Home / 7,337,494.78-10,956,833.02-5,992,327.78

Finding the Fourth Proportional to 7,337,494.78, 10,956,833.02 and 5,992,327.78

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Solution

The fourth proportional to 7,337,494.78, 10,956,833.02 and 5,992,327.78 is: 8,948,140.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,494.78 : 10,956,833.02 = 5,992,327.78 : x
  2. Step 2: Convert to fraction form
    7,337,494.78/10,956,833.02 = 5,992,327.78/x
  3. Step 3: Cross multiply
    7,337,494.78x = 10,956,833.02 × 5,992,327.78
  4. Step 4: Simplify right side
    7,337,494.78x = 65,656,934,886,567.30
  5. Step 5: Solve for x
    x = 65,656,934,886,567.30/7,337,494.78
  6. Step 6: Final answer
    x = 8,948,140.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.