Home / 6,542,180.93-9,814,337.36-1,931,633.22

Finding the Fourth Proportional to 6,542,180.93, 9,814,337.36 and 1,931,633.22

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Solution

The fourth proportional to 6,542,180.93, 9,814,337.36 and 1,931,633.22 is: 2,897,764.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,180.93 : 9,814,337.36 = 1,931,633.22 : x
  2. Step 2: Convert to fraction form
    6,542,180.93/9,814,337.36 = 1,931,633.22/x
  3. Step 3: Cross multiply
    6,542,180.93x = 9,814,337.36 × 1,931,633.22
  4. Step 4: Simplify right side
    6,542,180.93x = 18,957,700,067,204.93
  5. Step 5: Solve for x
    x = 18,957,700,067,204.93/6,542,180.93
  6. Step 6: Final answer
    x = 2,897,764.57

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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.