Home / 5,180,832.75-7,149,549.20-3,034,656.75

Finding the Fourth Proportional to 5,180,832.75, 7,149,549.20 and 3,034,656.75

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Solution

The fourth proportional to 5,180,832.75, 7,149,549.20 and 3,034,656.75 is: 4,187,826.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,180,832.75 : 7,149,549.20 = 3,034,656.75 : x
  2. Step 2: Convert to fraction form
    5,180,832.75/7,149,549.20 = 3,034,656.75/x
  3. Step 3: Cross multiply
    5,180,832.75x = 7,149,549.20 × 3,034,656.75
  4. Step 4: Simplify right side
    5,180,832.75x = 21,696,427,724,063.82
  5. Step 5: Solve for x
    x = 21,696,427,724,063.82/5,180,832.75
  6. Step 6: Final answer
    x = 4,187,826.32

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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.