Home / 6,952,180.32-10,431,151.20-3,753,546.48

Finding the Fourth Proportional to 6,952,180.32, 10,431,151.20 and 3,753,546.48

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Solution

The fourth proportional to 6,952,180.32, 10,431,151.20 and 3,753,546.48 is: 5,631,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,180.32 : 10,431,151.20 = 3,753,546.48 : x
  2. Step 2: Convert to fraction form
    6,952,180.32/10,431,151.20 = 3,753,546.48/x
  3. Step 3: Cross multiply
    6,952,180.32x = 10,431,151.20 × 3,753,546.48
  4. Step 4: Simplify right side
    6,952,180.32x = 39,153,810,869,107.77
  5. Step 5: Solve for x
    x = 39,153,810,869,107.77/6,952,180.32
  6. Step 6: Final answer
    x = 5,631,875.05

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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.