Home / 5,376,723.98-8,074,290.81-3,591,082.22

Finding the Fourth Proportional to 5,376,723.98, 8,074,290.81 and 3,591,082.22

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Solution

The fourth proportional to 5,376,723.98, 8,074,290.81 and 3,591,082.22 is: 5,392,771.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,723.98 : 8,074,290.81 = 3,591,082.22 : x
  2. Step 2: Convert to fraction form
    5,376,723.98/8,074,290.81 = 3,591,082.22/x
  3. Step 3: Cross multiply
    5,376,723.98x = 8,074,290.81 × 3,591,082.22
  4. Step 4: Simplify right side
    5,376,723.98x = 28,995,442,166,900.40
  5. Step 5: Solve for x
    x = 28,995,442,166,900.40/5,376,723.98
  6. Step 6: Final answer
    x = 5,392,771.19

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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.