Home / 934,067.25-1,401,102.23-260,150.49

Finding the Fourth Proportional to 934,067.25, 1,401,102.23 and 260,150.49

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Solution

The fourth proportional to 934,067.25, 1,401,102.23 and 260,150.49 is: 390,226.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,067.25 : 1,401,102.23 = 260,150.49 : x
  2. Step 2: Convert to fraction form
    934,067.25/1,401,102.23 = 260,150.49/x
  3. Step 3: Cross multiply
    934,067.25x = 1,401,102.23 × 260,150.49
  4. Step 4: Simplify right side
    934,067.25x = 364,497,430,373.84
  5. Step 5: Solve for x
    x = 364,497,430,373.84/934,067.25
  6. Step 6: Final answer
    x = 390,226.11

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Half scale
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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.