Home / 6,707,565.96-10,061,134.42-2,819,083.20

Finding the Fourth Proportional to 6,707,565.96, 10,061,134.42 and 2,819,083.20

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Solution

The fourth proportional to 6,707,565.96, 10,061,134.42 and 2,819,083.20 is: 4,228,534.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,565.96 : 10,061,134.42 = 2,819,083.20 : x
  2. Step 2: Convert to fraction form
    6,707,565.96/10,061,134.42 = 2,819,083.20/x
  3. Step 3: Cross multiply
    6,707,565.96x = 10,061,134.42 × 2,819,083.20
  4. Step 4: Simplify right side
    6,707,565.96x = 28,363,175,016,363.75
  5. Step 5: Solve for x
    x = 28,363,175,016,363.75/6,707,565.96
  6. Step 6: Final answer
    x = 4,228,534.64

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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.