Home / 3,743,000.20-5,604,002.70-3,638,024.20

Finding the Fourth Proportional to 3,743,000.20, 5,604,002.70 and 3,638,024.20

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Solution

The fourth proportional to 3,743,000.20, 5,604,002.70 and 3,638,024.20 is: 5,446,833.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,000.20 : 5,604,002.70 = 3,638,024.20 : x
  2. Step 2: Convert to fraction form
    3,743,000.20/5,604,002.70 = 3,638,024.20/x
  3. Step 3: Cross multiply
    3,743,000.20x = 5,604,002.70 × 3,638,024.20
  4. Step 4: Simplify right side
    3,743,000.20x = 20,387,497,439,465.34
  5. Step 5: Solve for x
    x = 20,387,497,439,465.34/3,743,000.20
  6. Step 6: Final answer
    x = 5,446,833.12

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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.