Home / 1,155,520.92-1,595,019.68-794,141.04

Finding the Fourth Proportional to 1,155,520.92, 1,595,019.68 and 794,141.04

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Solution

The fourth proportional to 1,155,520.92, 1,595,019.68 and 794,141.04 is: 1,096,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,520.92 : 1,595,019.68 = 794,141.04 : x
  2. Step 2: Convert to fraction form
    1,155,520.92/1,595,019.68 = 794,141.04/x
  3. Step 3: Cross multiply
    1,155,520.92x = 1,595,019.68 × 794,141.04
  4. Step 4: Simplify right side
    1,155,520.92x = 1,266,670,587,495.67
  5. Step 5: Solve for x
    x = 1,266,670,587,495.67/1,155,520.92
  6. Step 6: Final answer
    x = 1,096,190.10

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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.