Home / 5,682,711.59-8,527,430.33-2,091,000.71

Finding the Fourth Proportional to 5,682,711.59, 8,527,430.33 and 2,091,000.71

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Solution

The fourth proportional to 5,682,711.59, 8,527,430.33 and 2,091,000.71 is: 3,137,738.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,682,711.59 : 8,527,430.33 = 2,091,000.71 : x
  2. Step 2: Convert to fraction form
    5,682,711.59/8,527,430.33 = 2,091,000.71/x
  3. Step 3: Cross multiply
    5,682,711.59x = 8,527,430.33 × 2,091,000.71
  4. Step 4: Simplify right side
    5,682,711.59x = 17,830,862,864,050.53
  5. Step 5: Solve for x
    x = 17,830,862,864,050.53/5,682,711.59
  6. Step 6: Final answer
    x = 3,137,738.49

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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.