Home / 10,904,761.78-16,357,312.22-3,229,182.98

Finding the Fourth Proportional to 10,904,761.78, 16,357,312.22 and 3,229,182.98

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Solution

The fourth proportional to 10,904,761.78, 16,357,312.22 and 3,229,182.98 is: 4,843,824.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,761.78 : 16,357,312.22 = 3,229,182.98 : x
  2. Step 2: Convert to fraction form
    10,904,761.78/16,357,312.22 = 3,229,182.98/x
  3. Step 3: Cross multiply
    10,904,761.78x = 16,357,312.22 × 3,229,182.98
  4. Step 4: Simplify right side
    10,904,761.78x = 52,820,754,219,370.02
  5. Step 5: Solve for x
    x = 52,820,754,219,370.02/10,904,761.78
  6. Step 6: Final answer
    x = 4,843,824.68

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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.