Home / 4,154,531.20-6,231,796.80-2,736,188.80

Finding the Fourth Proportional to 4,154,531.20, 6,231,796.80 and 2,736,188.80

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Solution

The fourth proportional to 4,154,531.20, 6,231,796.80 and 2,736,188.80 is: 4,104,283.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,531.20 : 6,231,796.80 = 2,736,188.80 : x
  2. Step 2: Convert to fraction form
    4,154,531.20/6,231,796.80 = 2,736,188.80/x
  3. Step 3: Cross multiply
    4,154,531.20x = 6,231,796.80 × 2,736,188.80
  4. Step 4: Simplify right side
    4,154,531.20x = 17,051,372,608,035.84
  5. Step 5: Solve for x
    x = 17,051,372,608,035.84/4,154,531.20
  6. Step 6: Final answer
    x = 4,104,283.20

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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.