Home / 934,691.04-1,289,874.24-504,970.92

Finding the Fourth Proportional to 934,691.04, 1,289,874.24 and 504,970.92

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Solution

The fourth proportional to 934,691.04, 1,289,874.24 and 504,970.92 is: 696,860.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,691.04 : 1,289,874.24 = 504,970.92 : x
  2. Step 2: Convert to fraction form
    934,691.04/1,289,874.24 = 504,970.92/x
  3. Step 3: Cross multiply
    934,691.04x = 1,289,874.24 × 504,970.92
  4. Step 4: Simplify right side
    934,691.04x = 651,348,981,657.10
  5. Step 5: Solve for x
    x = 651,348,981,657.10/934,691.04
  6. Step 6: Final answer
    x = 696,860.20

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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.