Home / 968,007.80-1,453,566.90-731,617.40

Finding the Fourth Proportional to 968,007.80, 1,453,566.90 and 731,617.40

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Solution

The fourth proportional to 968,007.80, 1,453,566.90 and 731,617.40 is: 1,098,601.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,007.80 : 1,453,566.90 = 731,617.40 : x
  2. Step 2: Convert to fraction form
    968,007.80/1,453,566.90 = 731,617.40/x
  3. Step 3: Cross multiply
    968,007.80x = 1,453,566.90 × 731,617.40
  4. Step 4: Simplify right side
    968,007.80x = 1,063,454,836,104.06
  5. Step 5: Solve for x
    x = 1,063,454,836,104.06/968,007.80
  6. Step 6: Final answer
    x = 1,098,601.52

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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.