Home / 3,949,077.60-5,923,616.40-1,552,125.60

Finding the Fourth Proportional to 3,949,077.60, 5,923,616.40 and 1,552,125.60

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Solution

The fourth proportional to 3,949,077.60, 5,923,616.40 and 1,552,125.60 is: 2,328,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,077.60 : 5,923,616.40 = 1,552,125.60 : x
  2. Step 2: Convert to fraction form
    3,949,077.60/5,923,616.40 = 1,552,125.60/x
  3. Step 3: Cross multiply
    3,949,077.60x = 5,923,616.40 × 1,552,125.60
  4. Step 4: Simplify right side
    3,949,077.60x = 9,194,196,659,019.84
  5. Step 5: Solve for x
    x = 9,194,196,659,019.84/3,949,077.60
  6. Step 6: Final answer
    x = 2,328,188.40

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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.