Home / 3,883,723.20-5,825,375.01-1,188,048.87

Finding the Fourth Proportional to 3,883,723.20, 5,825,375.01 and 1,188,048.87

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Solution

The fourth proportional to 3,883,723.20, 5,825,375.01 and 1,188,048.87 is: 1,782,009.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,723.20 : 5,825,375.01 = 1,188,048.87 : x
  2. Step 2: Convert to fraction form
    3,883,723.20/5,825,375.01 = 1,188,048.87/x
  3. Step 3: Cross multiply
    3,883,723.20x = 5,825,375.01 × 1,188,048.87
  4. Step 4: Simplify right side
    3,883,723.20x = 6,920,830,197,956.74
  5. Step 5: Solve for x
    x = 6,920,830,197,956.74/3,883,723.20
  6. Step 6: Final answer
    x = 1,782,009.13

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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.