Home / 962,532.20-1,445,217.64-536,899.64

Finding the Fourth Proportional to 962,532.20, 1,445,217.64 and 536,899.64

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Solution

The fourth proportional to 962,532.20, 1,445,217.64 and 536,899.64 is: 806,141.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,532.20 : 1,445,217.64 = 536,899.64 : x
  2. Step 2: Convert to fraction form
    962,532.20/1,445,217.64 = 536,899.64/x
  3. Step 3: Cross multiply
    962,532.20x = 1,445,217.64 × 536,899.64
  4. Step 4: Simplify right side
    962,532.20x = 775,936,822,069.31
  5. Step 5: Solve for x
    x = 775,936,822,069.31/962,532.20
  6. Step 6: Final answer
    x = 806,141.16

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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.