Home / 8,969,493.89-13,456,384.10-2,904,232.42

Finding the Fourth Proportional to 8,969,493.89, 13,456,384.10 and 2,904,232.42

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Solution

The fourth proportional to 8,969,493.89, 13,456,384.10 and 2,904,232.42 is: 4,357,042.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,969,493.89 : 13,456,384.10 = 2,904,232.42 : x
  2. Step 2: Convert to fraction form
    8,969,493.89/13,456,384.10 = 2,904,232.42/x
  3. Step 3: Cross multiply
    8,969,493.89x = 13,456,384.10 × 2,904,232.42
  4. Step 4: Simplify right side
    8,969,493.89x = 39,080,466,972,382.72
  5. Step 5: Solve for x
    x = 39,080,466,972,382.72/8,969,493.89
  6. Step 6: Final answer
    x = 4,357,042.60

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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.