Home / 6,516,024.98-9,774,070.20-2,679,939.50

Finding the Fourth Proportional to 6,516,024.98, 9,774,070.20 and 2,679,939.50

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Solution

The fourth proportional to 6,516,024.98, 9,774,070.20 and 2,679,939.50 is: 4,019,922.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,516,024.98 : 9,774,070.20 = 2,679,939.50 : x
  2. Step 2: Convert to fraction form
    6,516,024.98/9,774,070.20 = 2,679,939.50/x
  3. Step 3: Cross multiply
    6,516,024.98x = 9,774,070.20 × 2,679,939.50
  4. Step 4: Simplify right side
    6,516,024.98x = 26,193,916,755,882.55
  5. Step 5: Solve for x
    x = 26,193,916,755,882.55/6,516,024.98
  6. Step 6: Final answer
    x = 4,019,922.71

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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.