Home / 8,516,159.64-12,773,619.61-3,327,797.39

Finding the Fourth Proportional to 8,516,159.64, 12,773,619.61 and 3,327,797.39

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Solution

The fourth proportional to 8,516,159.64, 12,773,619.61 and 3,327,797.39 is: 4,991,453.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,516,159.64 : 12,773,619.61 = 3,327,797.39 : x
  2. Step 2: Convert to fraction form
    8,516,159.64/12,773,619.61 = 3,327,797.39/x
  3. Step 3: Cross multiply
    8,516,159.64x = 12,773,619.61 × 3,327,797.39
  4. Step 4: Simplify right side
    8,516,159.64x = 42,508,017,926,823.23
  5. Step 5: Solve for x
    x = 42,508,017,926,823.23/8,516,159.64
  6. Step 6: Final answer
    x = 4,991,453.86

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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.