Home / 5,466,509.75-7,543,739.17-3,019,288.57

Finding the Fourth Proportional to 5,466,509.75, 7,543,739.17 and 3,019,288.57

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Solution

The fourth proportional to 5,466,509.75, 7,543,739.17 and 3,019,288.57 is: 4,166,593.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,509.75 : 7,543,739.17 = 3,019,288.57 : x
  2. Step 2: Convert to fraction form
    5,466,509.75/7,543,739.17 = 3,019,288.57/x
  3. Step 3: Cross multiply
    5,466,509.75x = 7,543,739.17 × 3,019,288.57
  4. Step 4: Simplify right side
    5,466,509.75x = 22,776,725,451,042.29
  5. Step 5: Solve for x
    x = 22,776,725,451,042.29/5,466,509.75
  6. Step 6: Final answer
    x = 4,166,593.77

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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.