Home / 4,347,998.20-6,521,997.30-3,869,701.30

Finding the Fourth Proportional to 4,347,998.20, 6,521,997.30 and 3,869,701.30

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Solution

The fourth proportional to 4,347,998.20, 6,521,997.30 and 3,869,701.30 is: 5,804,551.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,998.20 : 6,521,997.30 = 3,869,701.30 : x
  2. Step 2: Convert to fraction form
    4,347,998.20/6,521,997.30 = 3,869,701.30/x
  3. Step 3: Cross multiply
    4,347,998.20x = 6,521,997.30 × 3,869,701.30
  4. Step 4: Simplify right side
    4,347,998.20x = 25,238,181,430,406.49
  5. Step 5: Solve for x
    x = 25,238,181,430,406.49/4,347,998.20
  6. Step 6: Final answer
    x = 5,804,551.95

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Similar ratio
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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.