Home / 4,124,163.76-5,691,333.72-2,288,898.52

Finding the Fourth Proportional to 4,124,163.76, 5,691,333.72 and 2,288,898.52

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Solution

The fourth proportional to 4,124,163.76, 5,691,333.72 and 2,288,898.52 is: 3,158,673.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,163.76 : 5,691,333.72 = 2,288,898.52 : x
  2. Step 2: Convert to fraction form
    4,124,163.76/5,691,333.72 = 2,288,898.52/x
  3. Step 3: Cross multiply
    4,124,163.76x = 5,691,333.72 × 2,288,898.52
  4. Step 4: Simplify right side
    4,124,163.76x = 13,026,885,328,534.09
  5. Step 5: Solve for x
    x = 13,026,885,328,534.09/4,124,163.76
  6. Step 6: Final answer
    x = 3,158,673.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.