Home / 4,892,601.90-7,324,387.65-3,636,000.30

Finding the Fourth Proportional to 4,892,601.90, 7,324,387.65 and 3,636,000.30

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Solution

The fourth proportional to 4,892,601.90, 7,324,387.65 and 3,636,000.30 is: 5,443,213.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,601.90 : 7,324,387.65 = 3,636,000.30 : x
  2. Step 2: Convert to fraction form
    4,892,601.90/7,324,387.65 = 3,636,000.30/x
  3. Step 3: Cross multiply
    4,892,601.90x = 7,324,387.65 × 3,636,000.30
  4. Step 4: Simplify right side
    4,892,601.90x = 26,631,475,692,716.30
  5. Step 5: Solve for x
    x = 26,631,475,692,716.30/4,892,601.90
  6. Step 6: Final answer
    x = 5,443,213.29

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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.