Home / 4,906,914.30-7,360,371.45-1,541,115.90

Finding the Fourth Proportional to 4,906,914.30, 7,360,371.45 and 1,541,115.90

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Solution

The fourth proportional to 4,906,914.30, 7,360,371.45 and 1,541,115.90 is: 2,311,673.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,914.30 : 7,360,371.45 = 1,541,115.90 : x
  2. Step 2: Convert to fraction form
    4,906,914.30/7,360,371.45 = 1,541,115.90/x
  3. Step 3: Cross multiply
    4,906,914.30x = 7,360,371.45 × 1,541,115.90
  4. Step 4: Simplify right side
    4,906,914.30x = 11,343,185,471,501.05
  5. Step 5: Solve for x
    x = 11,343,185,471,501.05/4,906,914.30
  6. Step 6: Final answer
    x = 2,311,673.85

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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.