Home / 1,797,986.31-2,481,269.67-1,073,254.41

Finding the Fourth Proportional to 1,797,986.31, 2,481,269.67 and 1,073,254.41

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Solution

The fourth proportional to 1,797,986.31, 2,481,269.67 and 1,073,254.41 is: 1,481,120.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,986.31 : 2,481,269.67 = 1,073,254.41 : x
  2. Step 2: Convert to fraction form
    1,797,986.31/2,481,269.67 = 1,073,254.41/x
  3. Step 3: Cross multiply
    1,797,986.31x = 2,481,269.67 × 1,073,254.41
  4. Step 4: Simplify right side
    1,797,986.31x = 2,663,033,615,726.74
  5. Step 5: Solve for x
    x = 2,663,033,615,726.74/1,797,986.31
  6. Step 6: Final answer
    x = 1,481,120.07

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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.