Home / 3,264,076.80-4,897,724.40-1,468,231.20

Finding the Fourth Proportional to 3,264,076.80, 4,897,724.40 and 1,468,231.20

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Solution

The fourth proportional to 3,264,076.80, 4,897,724.40 and 1,468,231.20 is: 2,203,070.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,076.80 : 4,897,724.40 = 1,468,231.20 : x
  2. Step 2: Convert to fraction form
    3,264,076.80/4,897,724.40 = 1,468,231.20/x
  3. Step 3: Cross multiply
    3,264,076.80x = 4,897,724.40 × 1,468,231.20
  4. Step 4: Simplify right side
    3,264,076.80x = 7,190,991,773,081.28
  5. Step 5: Solve for x
    x = 7,190,991,773,081.28/3,264,076.80
  6. Step 6: Final answer
    x = 2,203,070.64

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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.