Home / 2,439,983.66-3,367,177.49-1,352,418.93

Finding the Fourth Proportional to 2,439,983.66, 3,367,177.49 and 1,352,418.93

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Solution

The fourth proportional to 2,439,983.66, 3,367,177.49 and 1,352,418.93 is: 1,866,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,983.66 : 3,367,177.49 = 1,352,418.93 : x
  2. Step 2: Convert to fraction form
    2,439,983.66/3,367,177.49 = 1,352,418.93/x
  3. Step 3: Cross multiply
    2,439,983.66x = 3,367,177.49 × 1,352,418.93
  4. Step 4: Simplify right side
    2,439,983.66x = 4,553,834,581,526.93
  5. Step 5: Solve for x
    x = 4,553,834,581,526.93/2,439,983.66
  6. Step 6: Final answer
    x = 1,866,338.15

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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.