Home / 963,792.24-1,330,041.11-534,079.55

Finding the Fourth Proportional to 963,792.24, 1,330,041.11 and 534,079.55

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Solution

The fourth proportional to 963,792.24, 1,330,041.11 and 534,079.55 is: 737,034.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,792.24 : 1,330,041.11 = 534,079.55 : x
  2. Step 2: Convert to fraction form
    963,792.24/1,330,041.11 = 534,079.55/x
  3. Step 3: Cross multiply
    963,792.24x = 1,330,041.11 × 534,079.55
  4. Step 4: Simplify right side
    963,792.24x = 710,347,748,189.70
  5. Step 5: Solve for x
    x = 710,347,748,189.70/963,792.24
  6. Step 6: Final answer
    x = 737,034.10

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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.