Home / 968,449.90-1,336,492.88-532,917.04

Finding the Fourth Proportional to 968,449.90, 1,336,492.88 and 532,917.04

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Solution

The fourth proportional to 968,449.90, 1,336,492.88 and 532,917.04 is: 735,443.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,449.90 : 1,336,492.88 = 532,917.04 : x
  2. Step 2: Convert to fraction form
    968,449.90/1,336,492.88 = 532,917.04/x
  3. Step 3: Cross multiply
    968,449.90x = 1,336,492.88 × 532,917.04
  4. Step 4: Simplify right side
    968,449.90x = 712,239,829,590.68
  5. Step 5: Solve for x
    x = 712,239,829,590.68/968,449.90
  6. Step 6: Final answer
    x = 735,443.13

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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.