Home / 964,748.24-1,331,306.94-535,019.16

Finding the Fourth Proportional to 964,748.24, 1,331,306.94 and 535,019.16

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Solution

The fourth proportional to 964,748.24, 1,331,306.94 and 535,019.16 is: 738,301.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,748.24 : 1,331,306.94 = 535,019.16 : x
  2. Step 2: Convert to fraction form
    964,748.24/1,331,306.94 = 535,019.16/x
  3. Step 3: Cross multiply
    964,748.24x = 1,331,306.94 × 535,019.16
  4. Step 4: Simplify right side
    964,748.24x = 712,274,720,740.97
  5. Step 5: Solve for x
    x = 712,274,720,740.97/964,748.24
  6. Step 6: Final answer
    x = 738,301.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.