Home / 3,608,848.31-5,414,480.89-1,180,113.53

Finding the Fourth Proportional to 3,608,848.31, 5,414,480.89 and 1,180,113.53

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Solution

The fourth proportional to 3,608,848.31, 5,414,480.89 and 1,180,113.53 is: 1,770,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,848.31 : 5,414,480.89 = 1,180,113.53 : x
  2. Step 2: Convert to fraction form
    3,608,848.31/5,414,480.89 = 1,180,113.53/x
  3. Step 3: Cross multiply
    3,608,848.31x = 5,414,480.89 × 1,180,113.53
  4. Step 4: Simplify right side
    3,608,848.31x = 6,389,702,126,192.75
  5. Step 5: Solve for x
    x = 6,389,702,126,192.75/3,608,848.31
  6. Step 6: Final answer
    x = 1,770,565.45

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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.