Home / 2,377,886.09-3,566,079.83-780,076.85

Finding the Fourth Proportional to 2,377,886.09, 3,566,079.83 and 780,076.85

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Solution

The fourth proportional to 2,377,886.09, 3,566,079.83 and 780,076.85 is: 1,169,869.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,886.09 : 3,566,079.83 = 780,076.85 : x
  2. Step 2: Convert to fraction form
    2,377,886.09/3,566,079.83 = 780,076.85/x
  3. Step 3: Cross multiply
    2,377,886.09x = 3,566,079.83 × 780,076.85
  4. Step 4: Simplify right side
    2,377,886.09x = 2,781,816,304,754.73
  5. Step 5: Solve for x
    x = 2,781,816,304,754.73/2,377,886.09
  6. Step 6: Final answer
    x = 1,169,869.46

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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.