Home / 5,376,516.20-8,064,774.34-3,673,399.40

Finding the Fourth Proportional to 5,376,516.20, 8,064,774.34 and 3,673,399.40

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Solution

The fourth proportional to 5,376,516.20, 8,064,774.34 and 3,673,399.40 is: 5,510,099.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,516.20 : 8,064,774.34 = 3,673,399.40 : x
  2. Step 2: Convert to fraction form
    5,376,516.20/8,064,774.34 = 3,673,399.40/x
  3. Step 3: Cross multiply
    5,376,516.20x = 8,064,774.34 × 3,673,399.40
  4. Step 4: Simplify right side
    5,376,516.20x = 29,625,137,221,691.39
  5. Step 5: Solve for x
    x = 29,625,137,221,691.39/5,376,516.20
  6. Step 6: Final answer
    x = 5,510,099.13

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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.