Home / 1,704,713.69-2,352,500.07-940,761.79

Finding the Fourth Proportional to 1,704,713.69, 2,352,500.07 and 940,761.79

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Solution

The fourth proportional to 1,704,713.69, 2,352,500.07 and 940,761.79 is: 1,298,248.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,713.69 : 2,352,500.07 = 940,761.79 : x
  2. Step 2: Convert to fraction form
    1,704,713.69/2,352,500.07 = 940,761.79/x
  3. Step 3: Cross multiply
    1,704,713.69x = 2,352,500.07 × 940,761.79
  4. Step 4: Simplify right side
    1,704,713.69x = 2,213,142,176,828.33
  5. Step 5: Solve for x
    x = 2,213,142,176,828.33/1,704,713.69
  6. Step 6: Final answer
    x = 1,298,248.61

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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.