Home / 4,153,325.10-6,229,404.45-1,313,724.30

Finding the Fourth Proportional to 4,153,325.10, 6,229,404.45 and 1,313,724.30

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Solution

The fourth proportional to 4,153,325.10, 6,229,404.45 and 1,313,724.30 is: 1,970,401.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,325.10 : 6,229,404.45 = 1,313,724.30 : x
  2. Step 2: Convert to fraction form
    4,153,325.10/6,229,404.45 = 1,313,724.30/x
  3. Step 3: Cross multiply
    4,153,325.10x = 6,229,404.45 × 1,313,724.30
  4. Step 4: Simplify right side
    4,153,325.10x = 8,183,720,000,493.14
  5. Step 5: Solve for x
    x = 8,183,720,000,493.14/4,153,325.10
  6. Step 6: Final answer
    x = 1,970,401.98

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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.