Home / 8,055,000.66-12,081,179.52-2,217,824.76

Finding the Fourth Proportional to 8,055,000.66, 12,081,179.52 and 2,217,824.76

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Solution

The fourth proportional to 8,055,000.66, 12,081,179.52 and 2,217,824.76 is: 3,326,373.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,000.66 : 12,081,179.52 = 2,217,824.76 : x
  2. Step 2: Convert to fraction form
    8,055,000.66/12,081,179.52 = 2,217,824.76/x
  3. Step 3: Cross multiply
    8,055,000.66x = 12,081,179.52 × 2,217,824.76
  4. Step 4: Simplify right side
    8,055,000.66x = 26,793,939,069,460.91
  5. Step 5: Solve for x
    x = 26,793,939,069,460.91/8,055,000.66
  6. Step 6: Final answer
    x = 3,326,373.29

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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.