Home / 5,780,051.88-8,672,767.83-2,587,338.06

Finding the Fourth Proportional to 5,780,051.88, 8,672,767.83 and 2,587,338.06

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Solution

The fourth proportional to 5,780,051.88, 8,672,767.83 and 2,587,338.06 is: 3,882,211.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780,051.88 : 8,672,767.83 = 2,587,338.06 : x
  2. Step 2: Convert to fraction form
    5,780,051.88/8,672,767.83 = 2,587,338.06/x
  3. Step 3: Cross multiply
    5,780,051.88x = 8,672,767.83 × 2,587,338.06
  4. Step 4: Simplify right side
    5,780,051.88x = 22,439,382,292,102.61
  5. Step 5: Solve for x
    x = 22,439,382,292,102.61/5,780,051.88
  6. Step 6: Final answer
    x = 3,882,211.23

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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.