Home / 9,240,449.40-13,861,624.32-3,488,028.30

Finding the Fourth Proportional to 9,240,449.40, 13,861,624.32 and 3,488,028.30

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Solution

The fourth proportional to 9,240,449.40, 13,861,624.32 and 3,488,028.30 is: 5,232,401.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,449.40 : 13,861,624.32 = 3,488,028.30 : x
  2. Step 2: Convert to fraction form
    9,240,449.40/13,861,624.32 = 3,488,028.30/x
  3. Step 3: Cross multiply
    9,240,449.40x = 13,861,624.32 × 3,488,028.30
  4. Step 4: Simplify right side
    9,240,449.40x = 48,349,737,912,128.26
  5. Step 5: Solve for x
    x = 48,349,737,912,128.26/9,240,449.40
  6. Step 6: Final answer
    x = 5,232,401.13

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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.