Home / 3,670,720.31-5,065,737.66-2,511,597.66

Finding the Fourth Proportional to 3,670,720.31, 5,065,737.66 and 2,511,597.66

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Solution

The fourth proportional to 3,670,720.31, 5,065,737.66 and 2,511,597.66 is: 3,466,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,720.31 : 5,065,737.66 = 2,511,597.66 : x
  2. Step 2: Convert to fraction form
    3,670,720.31/5,065,737.66 = 2,511,597.66/x
  3. Step 3: Cross multiply
    3,670,720.31x = 5,065,737.66 × 2,511,597.66
  4. Step 4: Simplify right side
    3,670,720.31x = 12,723,094,853,029.88
  5. Step 5: Solve for x
    x = 12,723,094,853,029.88/3,670,720.31
  6. Step 6: Final answer
    x = 3,466,103.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.