Home / 5,717,868.77-8,580,211.08-2,074,882.84

Finding the Fourth Proportional to 5,717,868.77, 8,580,211.08 and 2,074,882.84

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Solution

The fourth proportional to 5,717,868.77, 8,580,211.08 and 2,074,882.84 is: 3,113,560.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717,868.77 : 8,580,211.08 = 2,074,882.84 : x
  2. Step 2: Convert to fraction form
    5,717,868.77/8,580,211.08 = 2,074,882.84/x
  3. Step 3: Cross multiply
    5,717,868.77x = 8,580,211.08 × 2,074,882.84
  4. Step 4: Simplify right side
    5,717,868.77x = 17,802,932,715,909.75
  5. Step 5: Solve for x
    x = 17,802,932,715,909.75/5,717,868.77
  6. Step 6: Final answer
    x = 3,113,560.91

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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.