Home / 5,645,519.61-8,468,286.18-1,546,875.73

Finding the Fourth Proportional to 5,645,519.61, 8,468,286.18 and 1,546,875.73

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Solution

The fourth proportional to 5,645,519.61, 8,468,286.18 and 1,546,875.73 is: 2,320,315.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,519.61 : 8,468,286.18 = 1,546,875.73 : x
  2. Step 2: Convert to fraction form
    5,645,519.61/8,468,286.18 = 1,546,875.73/x
  3. Step 3: Cross multiply
    5,645,519.61x = 8,468,286.18 × 1,546,875.73
  4. Step 4: Simplify right side
    5,645,519.61x = 13,099,386,366,536.41
  5. Step 5: Solve for x
    x = 13,099,386,366,536.41/5,645,519.61
  6. Step 6: Final answer
    x = 2,320,315.45

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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.