Home / 4,442,800.97-6,131,069.75-2,405,605.61

Finding the Fourth Proportional to 4,442,800.97, 6,131,069.75 and 2,405,605.61

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Solution

The fourth proportional to 4,442,800.97, 6,131,069.75 and 2,405,605.61 is: 3,319,738.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,800.97 : 6,131,069.75 = 2,405,605.61 : x
  2. Step 2: Convert to fraction form
    4,442,800.97/6,131,069.75 = 2,405,605.61/x
  3. Step 3: Cross multiply
    4,442,800.97x = 6,131,069.75 × 2,405,605.61
  4. Step 4: Simplify right side
    4,442,800.97x = 14,748,935,785,901.30
  5. Step 5: Solve for x
    x = 14,748,935,785,901.30/4,442,800.97
  6. Step 6: Final answer
    x = 3,319,738.13

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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.