Home / 5,565,758.64-8,354,025.24-2,689,148.92

Finding the Fourth Proportional to 5,565,758.64, 8,354,025.24 and 2,689,148.92

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Solution

The fourth proportional to 5,565,758.64, 8,354,025.24 and 2,689,148.92 is: 4,036,326.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,758.64 : 8,354,025.24 = 2,689,148.92 : x
  2. Step 2: Convert to fraction form
    5,565,758.64/8,354,025.24 = 2,689,148.92/x
  3. Step 3: Cross multiply
    5,565,758.64x = 8,354,025.24 × 2,689,148.92
  4. Step 4: Simplify right side
    5,565,758.64x = 22,465,217,951,798.74
  5. Step 5: Solve for x
    x = 22,465,217,951,798.74/5,565,758.64
  6. Step 6: Final answer
    x = 4,036,326.30

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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.