Home / 5,417,774.78-8,115,834.29-3,257,617.03

Finding the Fourth Proportional to 5,417,774.78, 8,115,834.29 and 3,257,617.03

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Solution

The fourth proportional to 5,417,774.78, 8,115,834.29 and 3,257,617.03 is: 4,879,914.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,774.78 : 8,115,834.29 = 3,257,617.03 : x
  2. Step 2: Convert to fraction form
    5,417,774.78/8,115,834.29 = 3,257,617.03/x
  3. Step 3: Cross multiply
    5,417,774.78x = 8,115,834.29 × 3,257,617.03
  4. Step 4: Simplify right side
    5,417,774.78x = 26,438,279,959,184.29
  5. Step 5: Solve for x
    x = 26,438,279,959,184.29/5,417,774.78
  6. Step 6: Final answer
    x = 4,879,914.92

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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.