Home / 6,659,646.30-9,985,424.22-2,611,283.85

Finding the Fourth Proportional to 6,659,646.30, 9,985,424.22 and 2,611,283.85

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Solution

The fourth proportional to 6,659,646.30, 9,985,424.22 and 2,611,283.85 is: 3,915,339.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,646.30 : 9,985,424.22 = 2,611,283.85 : x
  2. Step 2: Convert to fraction form
    6,659,646.30/9,985,424.22 = 2,611,283.85/x
  3. Step 3: Cross multiply
    6,659,646.30x = 9,985,424.22 × 2,611,283.85
  4. Step 4: Simplify right side
    6,659,646.30x = 26,074,777,001,084.85
  5. Step 5: Solve for x
    x = 26,074,777,001,084.85/6,659,646.30
  6. Step 6: Final answer
    x = 3,915,339.62

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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.