Home / 1,950,665.46-2,926,247.31-752,930.31

Finding the Fourth Proportional to 1,950,665.46, 2,926,247.31 and 752,930.31

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Solution

The fourth proportional to 1,950,665.46, 2,926,247.31 and 752,930.31 is: 1,129,491.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,665.46 : 2,926,247.31 = 752,930.31 : x
  2. Step 2: Convert to fraction form
    1,950,665.46/2,926,247.31 = 752,930.31/x
  3. Step 3: Cross multiply
    1,950,665.46x = 2,926,247.31 × 752,930.31
  4. Step 4: Simplify right side
    1,950,665.46x = 2,203,260,294,254.97
  5. Step 5: Solve for x
    x = 2,203,260,294,254.97/1,950,665.46
  6. Step 6: Final answer
    x = 1,129,491.62

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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.