Home / 2,233,966.80-3,349,262.52-1,112,828.88

Finding the Fourth Proportional to 2,233,966.80, 3,349,262.52 and 1,112,828.88

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Solution

The fourth proportional to 2,233,966.80, 3,349,262.52 and 1,112,828.88 is: 1,668,402.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,966.80 : 3,349,262.52 = 1,112,828.88 : x
  2. Step 2: Convert to fraction form
    2,233,966.80/3,349,262.52 = 1,112,828.88/x
  3. Step 3: Cross multiply
    2,233,966.80x = 3,349,262.52 × 1,112,828.88
  4. Step 4: Simplify right side
    2,233,966.80x = 3,727,156,058,957.58
  5. Step 5: Solve for x
    x = 3,727,156,058,957.58/2,233,966.80
  6. Step 6: Final answer
    x = 1,668,402.62

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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.