Home / 3,956,375.75-5,934,385.28-1,649,919.06

Finding the Fourth Proportional to 3,956,375.75, 5,934,385.28 and 1,649,919.06

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Solution

The fourth proportional to 3,956,375.75, 5,934,385.28 and 1,649,919.06 is: 2,474,804.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,375.75 : 5,934,385.28 = 1,649,919.06 : x
  2. Step 2: Convert to fraction form
    3,956,375.75/5,934,385.28 = 1,649,919.06/x
  3. Step 3: Cross multiply
    3,956,375.75x = 5,934,385.28 × 1,649,919.06
  4. Step 4: Simplify right side
    3,956,375.75x = 9,791,255,386,980.24
  5. Step 5: Solve for x
    x = 9,791,255,386,980.24/3,956,375.75
  6. Step 6: Final answer
    x = 2,474,804.22

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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.