Home / 4,682,152.74-7,023,791.35-1,648,891.27

Finding the Fourth Proportional to 4,682,152.74, 7,023,791.35 and 1,648,891.27

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Solution

The fourth proportional to 4,682,152.74, 7,023,791.35 and 1,648,891.27 is: 2,473,534.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,152.74 : 7,023,791.35 = 1,648,891.27 : x
  2. Step 2: Convert to fraction form
    4,682,152.74/7,023,791.35 = 1,648,891.27/x
  3. Step 3: Cross multiply
    4,682,152.74x = 7,023,791.35 × 1,648,891.27
  4. Step 4: Simplify right side
    4,682,152.74x = 11,581,468,223,818.15
  5. Step 5: Solve for x
    x = 11,581,468,223,818.15/4,682,152.74
  6. Step 6: Final answer
    x = 2,473,534.90

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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.