Home / 6,508,951.20-8,985,927.84-4,447,067.04

Finding the Fourth Proportional to 6,508,951.20, 8,985,927.84 and 4,447,067.04

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Solution

The fourth proportional to 6,508,951.20, 8,985,927.84 and 4,447,067.04 is: 6,139,395.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,951.20 : 8,985,927.84 = 4,447,067.04 : x
  2. Step 2: Convert to fraction form
    6,508,951.20/8,985,927.84 = 4,447,067.04/x
  3. Step 3: Cross multiply
    6,508,951.20x = 8,985,927.84 × 4,447,067.04
  4. Step 4: Simplify right side
    6,508,951.20x = 39,961,023,521,082.39
  5. Step 5: Solve for x
    x = 39,961,023,521,082.39/6,508,951.20
  6. Step 6: Final answer
    x = 6,139,395.16

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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.