Home / 3,810,531.18-5,707,699.85-2,580,286.77

Finding the Fourth Proportional to 3,810,531.18, 5,707,699.85 and 2,580,286.77

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Solution

The fourth proportional to 3,810,531.18, 5,707,699.85 and 2,580,286.77 is: 3,864,947.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,531.18 : 5,707,699.85 = 2,580,286.77 : x
  2. Step 2: Convert to fraction form
    3,810,531.18/5,707,699.85 = 2,580,286.77/x
  3. Step 3: Cross multiply
    3,810,531.18x = 5,707,699.85 × 2,580,286.77
  4. Step 4: Simplify right side
    3,810,531.18x = 14,727,502,397,184.55
  5. Step 5: Solve for x
    x = 14,727,502,397,184.55/3,810,531.18
  6. Step 6: Final answer
    x = 3,864,947.35

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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.