Home / 1,500,414.44-2,248,970.46-741,131.72

Finding the Fourth Proportional to 1,500,414.44, 2,248,970.46 and 741,131.72

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Solution

The fourth proportional to 1,500,414.44, 2,248,970.46 and 741,131.72 is: 1,110,881.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,414.44 : 2,248,970.46 = 741,131.72 : x
  2. Step 2: Convert to fraction form
    1,500,414.44/2,248,970.46 = 741,131.72/x
  3. Step 3: Cross multiply
    1,500,414.44x = 2,248,970.46 × 741,131.72
  4. Step 4: Simplify right side
    1,500,414.44x = 1,666,783,345,248.99
  5. Step 5: Solve for x
    x = 1,666,783,345,248.99/1,500,414.44
  6. Step 6: Final answer
    x = 1,110,881.97

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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.