Home / 3,278,505.48-4,918,633.74-1,034,685.96

Finding the Fourth Proportional to 3,278,505.48, 4,918,633.74 and 1,034,685.96

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Solution

The fourth proportional to 3,278,505.48, 4,918,633.74 and 1,034,685.96 is: 1,552,305.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,505.48 : 4,918,633.74 = 1,034,685.96 : x
  2. Step 2: Convert to fraction form
    3,278,505.48/4,918,633.74 = 1,034,685.96/x
  3. Step 3: Cross multiply
    3,278,505.48x = 4,918,633.74 × 1,034,685.96
  4. Step 4: Simplify right side
    3,278,505.48x = 5,089,241,273,160.29
  5. Step 5: Solve for x
    x = 5,089,241,273,160.29/3,278,505.48
  6. Step 6: Final answer
    x = 1,552,305.25

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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.