Home / 942,606.30-1,413,909.45-732,395.10

Finding the Fourth Proportional to 942,606.30, 1,413,909.45 and 732,395.10

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Solution

The fourth proportional to 942,606.30, 1,413,909.45 and 732,395.10 is: 1,098,592.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,606.30 : 1,413,909.45 = 732,395.10 : x
  2. Step 2: Convert to fraction form
    942,606.30/1,413,909.45 = 732,395.10/x
  3. Step 3: Cross multiply
    942,606.30x = 1,413,909.45 × 732,395.10
  4. Step 4: Simplify right side
    942,606.30x = 1,035,540,353,023.70
  5. Step 5: Solve for x
    x = 1,035,540,353,023.70/942,606.30
  6. Step 6: Final answer
    x = 1,098,592.65

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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.