Home / 6,115,565.72-9,173,350.20-1,797,616.12

Finding the Fourth Proportional to 6,115,565.72, 9,173,350.20 and 1,797,616.12

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Solution

The fourth proportional to 6,115,565.72, 9,173,350.20 and 1,797,616.12 is: 2,696,424.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,565.72 : 9,173,350.20 = 1,797,616.12 : x
  2. Step 2: Convert to fraction form
    6,115,565.72/9,173,350.20 = 1,797,616.12/x
  3. Step 3: Cross multiply
    6,115,565.72x = 9,173,350.20 × 1,797,616.12
  4. Step 4: Simplify right side
    6,115,565.72x = 16,490,162,193,925.22
  5. Step 5: Solve for x
    x = 16,490,162,193,925.22/6,115,565.72
  6. Step 6: Final answer
    x = 2,696,424.66

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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.