Home / 7,437,649.96-11,162,454.06-3,844,470.76

Finding the Fourth Proportional to 7,437,649.96, 11,162,454.06 and 3,844,470.76

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Solution

The fourth proportional to 7,437,649.96, 11,162,454.06 and 3,844,470.76 is: 5,769,796.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,437,649.96 : 11,162,454.06 = 3,844,470.76 : x
  2. Step 2: Convert to fraction form
    7,437,649.96/11,162,454.06 = 3,844,470.76/x
  3. Step 3: Cross multiply
    7,437,649.96x = 11,162,454.06 × 3,844,470.76
  4. Step 4: Simplify right side
    7,437,649.96x = 42,913,728,243,513.28
  5. Step 5: Solve for x
    x = 42,913,728,243,513.28/7,437,649.96
  6. Step 6: Final answer
    x = 5,769,796.71

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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.