Home / 3,956,380.38-5,934,392.24-1,649,923.70

Finding the Fourth Proportional to 3,956,380.38, 5,934,392.24 and 1,649,923.70

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Solution

The fourth proportional to 3,956,380.38, 5,934,392.24 and 1,649,923.70 is: 2,474,811.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,380.38 : 5,934,392.24 = 1,649,923.70 : x
  2. Step 2: Convert to fraction form
    3,956,380.38/5,934,392.24 = 1,649,923.70/x
  3. Step 3: Cross multiply
    3,956,380.38x = 5,934,392.24 × 1,649,923.70
  4. Step 4: Simplify right side
    3,956,380.38x = 9,791,294,363,950.51
  5. Step 5: Solve for x
    x = 9,791,294,363,950.51/3,956,380.38
  6. Step 6: Final answer
    x = 2,474,811.17

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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.