Home / 1,035,179.10-1,552,768.65-325,278.90

Finding the Fourth Proportional to 1,035,179.10, 1,552,768.65 and 325,278.90

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Solution

The fourth proportional to 1,035,179.10, 1,552,768.65 and 325,278.90 is: 487,918.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,179.10 : 1,552,768.65 = 325,278.90 : x
  2. Step 2: Convert to fraction form
    1,035,179.10/1,552,768.65 = 325,278.90/x
  3. Step 3: Cross multiply
    1,035,179.10x = 1,552,768.65 × 325,278.90
  4. Step 4: Simplify right side
    1,035,179.10x = 505,082,878,426.49
  5. Step 5: Solve for x
    x = 505,082,878,426.49/1,035,179.10
  6. Step 6: Final answer
    x = 487,918.35

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Double scale
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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.