Home / 2,187,247.52-3,281,043.06-589,786.56

Finding the Fourth Proportional to 2,187,247.52, 3,281,043.06 and 589,786.56

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Solution

The fourth proportional to 2,187,247.52, 3,281,043.06 and 589,786.56 is: 884,726.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,247.52 : 3,281,043.06 = 589,786.56 : x
  2. Step 2: Convert to fraction form
    2,187,247.52/3,281,043.06 = 589,786.56/x
  3. Step 3: Cross multiply
    2,187,247.52x = 3,281,043.06 × 589,786.56
  4. Step 4: Simplify right side
    2,187,247.52x = 1,935,115,099,569.27
  5. Step 5: Solve for x
    x = 1,935,115,099,569.27/2,187,247.52
  6. Step 6: Final answer
    x = 884,726.16

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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.