Home / 5,675,715.41-8,519,565.15-2,646,003.48

Finding the Fourth Proportional to 5,675,715.41, 8,519,565.15 and 2,646,003.48

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Solution

The fourth proportional to 5,675,715.41, 8,519,565.15 and 2,646,003.48 is: 3,971,798.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,715.41 : 8,519,565.15 = 2,646,003.48 : x
  2. Step 2: Convert to fraction form
    5,675,715.41/8,519,565.15 = 2,646,003.48/x
  3. Step 3: Cross multiply
    5,675,715.41x = 8,519,565.15 × 2,646,003.48
  4. Step 4: Simplify right side
    5,675,715.41x = 22,542,799,034,986.72
  5. Step 5: Solve for x
    x = 22,542,799,034,986.72/5,675,715.41
  6. Step 6: Final answer
    x = 3,971,798.69

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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.