Home / 1,109,752.59-1,664,677.33-351,649.92

Finding the Fourth Proportional to 1,109,752.59, 1,664,677.33 and 351,649.92

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Solution

The fourth proportional to 1,109,752.59, 1,664,677.33 and 351,649.92 is: 527,490.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,752.59 : 1,664,677.33 = 351,649.92 : x
  2. Step 2: Convert to fraction form
    1,109,752.59/1,664,677.33 = 351,649.92/x
  3. Step 3: Cross multiply
    1,109,752.59x = 1,664,677.33 × 351,649.92
  4. Step 4: Simplify right side
    1,109,752.59x = 585,383,649,041.19
  5. Step 5: Solve for x
    x = 585,383,649,041.19/1,109,752.59
  6. Step 6: Final answer
    x = 527,490.23

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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.