Home / 1,001,094.40-1,381,179.52-613,766.40

Finding the Fourth Proportional to 1,001,094.40, 1,381,179.52 and 613,766.40

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Solution

The fourth proportional to 1,001,094.40, 1,381,179.52 and 613,766.40 is: 846,794.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,094.40 : 1,381,179.52 = 613,766.40 : x
  2. Step 2: Convert to fraction form
    1,001,094.40/1,381,179.52 = 613,766.40/x
  3. Step 3: Cross multiply
    1,001,094.40x = 1,381,179.52 × 613,766.40
  4. Step 4: Simplify right side
    1,001,094.40x = 847,721,581,744.13
  5. Step 5: Solve for x
    x = 847,721,581,744.13/1,001,094.40
  6. Step 6: Final answer
    x = 846,794.85

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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.