Home / 9,234,005.80-13,851,246.30-4,375,172.20

Finding the Fourth Proportional to 9,234,005.80, 13,851,246.30 and 4,375,172.20

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Solution

The fourth proportional to 9,234,005.80, 13,851,246.30 and 4,375,172.20 is: 6,562,870.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,005.80 : 13,851,246.30 = 4,375,172.20 : x
  2. Step 2: Convert to fraction form
    9,234,005.80/13,851,246.30 = 4,375,172.20/x
  3. Step 3: Cross multiply
    9,234,005.80x = 13,851,246.30 × 4,375,172.20
  4. Step 4: Simplify right side
    9,234,005.80x = 60,601,587,747,112.87
  5. Step 5: Solve for x
    x = 60,601,587,747,112.87/9,234,005.80
  6. Step 6: Final answer
    x = 6,562,870.88

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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.