Home / 8,154,565.96-11,253,062.46-4,483,478.92

Finding the Fourth Proportional to 8,154,565.96, 11,253,062.46 and 4,483,478.92

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Solution

The fourth proportional to 8,154,565.96, 11,253,062.46 and 4,483,478.92 is: 6,187,069.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,565.96 : 11,253,062.46 = 4,483,478.92 : x
  2. Step 2: Convert to fraction form
    8,154,565.96/11,253,062.46 = 4,483,478.92/x
  3. Step 3: Cross multiply
    8,154,565.96x = 11,253,062.46 × 4,483,478.92
  4. Step 4: Simplify right side
    8,154,565.96x = 50,452,868,324,853.34
  5. Step 5: Solve for x
    x = 50,452,868,324,853.34/8,154,565.96
  6. Step 6: Final answer
    x = 6,187,069.74

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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.