Home / 1,632,800.40-2,449,200.60-886,304.40

Finding the Fourth Proportional to 1,632,800.40, 2,449,200.60 and 886,304.40

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Solution

The fourth proportional to 1,632,800.40, 2,449,200.60 and 886,304.40 is: 1,329,456.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,800.40 : 2,449,200.60 = 886,304.40 : x
  2. Step 2: Convert to fraction form
    1,632,800.40/2,449,200.60 = 886,304.40/x
  3. Step 3: Cross multiply
    1,632,800.40x = 2,449,200.60 × 886,304.40
  4. Step 4: Simplify right side
    1,632,800.40x = 2,170,737,268,262.64
  5. Step 5: Solve for x
    x = 2,170,737,268,262.64/1,632,800.40
  6. Step 6: Final answer
    x = 1,329,456.60

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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.