Home / 739,484.10-1,109,226.15-240,848.10

Finding the Fourth Proportional to 739,484.10, 1,109,226.15 and 240,848.10

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Solution

The fourth proportional to 739,484.10, 1,109,226.15 and 240,848.10 is: 361,272.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,484.10 : 1,109,226.15 = 240,848.10 : x
  2. Step 2: Convert to fraction form
    739,484.10/1,109,226.15 = 240,848.10/x
  3. Step 3: Cross multiply
    739,484.10x = 1,109,226.15 × 240,848.10
  4. Step 4: Simplify right side
    739,484.10x = 267,155,010,697.82
  5. Step 5: Solve for x
    x = 267,155,010,697.82/739,484.10
  6. Step 6: Final answer
    x = 361,272.15

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Half scale
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Double scale
Find fourth proportional to 739,485.10, 1,109,227.65 and 240,849.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.