Home / 962,884.13-1,328,763.86-533,155.04

Finding the Fourth Proportional to 962,884.13, 1,328,763.86 and 533,155.04

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Solution

The fourth proportional to 962,884.13, 1,328,763.86 and 533,155.04 is: 735,744.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,884.13 : 1,328,763.86 = 533,155.04 : x
  2. Step 2: Convert to fraction form
    962,884.13/1,328,763.86 = 533,155.04/x
  3. Step 3: Cross multiply
    962,884.13x = 1,328,763.86 × 533,155.04
  4. Step 4: Simplify right side
    962,884.13x = 708,437,144,617.59
  5. Step 5: Solve for x
    x = 708,437,144,617.59/962,884.13
  6. Step 6: Final answer
    x = 735,744.96

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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.