Home / 8,298,180.68-11,451,206.58-4,577,159.30

Finding the Fourth Proportional to 8,298,180.68, 11,451,206.58 and 4,577,159.30

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Solution

The fourth proportional to 8,298,180.68, 11,451,206.58 and 4,577,159.30 is: 6,316,323.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,298,180.68 : 11,451,206.58 = 4,577,159.30 : x
  2. Step 2: Convert to fraction form
    8,298,180.68/11,451,206.58 = 4,577,159.30/x
  3. Step 3: Cross multiply
    8,298,180.68x = 11,451,206.58 × 4,577,159.30
  4. Step 4: Simplify right side
    8,298,180.68x = 52,413,996,693,868.20
  5. Step 5: Solve for x
    x = 52,413,996,693,868.20/8,298,180.68
  6. Step 6: Final answer
    x = 6,316,323.87

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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.