Home / 8,565,066.66-11,818,701.18-4,894,219.56

Finding the Fourth Proportional to 8,565,066.66, 11,818,701.18 and 4,894,219.56

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Solution

The fourth proportional to 8,565,066.66, 11,818,701.18 and 4,894,219.56 is: 6,753,399.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565,066.66 : 11,818,701.18 = 4,894,219.56 : x
  2. Step 2: Convert to fraction form
    8,565,066.66/11,818,701.18 = 4,894,219.56/x
  3. Step 3: Cross multiply
    8,565,066.66x = 11,818,701.18 × 4,894,219.56
  4. Step 4: Simplify right side
    8,565,066.66x = 57,843,318,488,951.08
  5. Step 5: Solve for x
    x = 57,843,318,488,951.08/8,565,066.66
  6. Step 6: Final answer
    x = 6,753,399.69

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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.