Home / 1,654,565.60-2,482,280.40-532,661.60

Finding the Fourth Proportional to 1,654,565.60, 2,482,280.40 and 532,661.60

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Solution

The fourth proportional to 1,654,565.60, 2,482,280.40 and 532,661.60 is: 799,131.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,565.60 : 2,482,280.40 = 532,661.60 : x
  2. Step 2: Convert to fraction form
    1,654,565.60/2,482,280.40 = 532,661.60/x
  3. Step 3: Cross multiply
    1,654,565.60x = 2,482,280.40 × 532,661.60
  4. Step 4: Simplify right side
    1,654,565.60x = 1,322,215,449,512.64
  5. Step 5: Solve for x
    x = 1,322,215,449,512.64/1,654,565.60
  6. Step 6: Final answer
    x = 799,131.48

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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.