Home / 5,372,613.82-7,414,137.52-2,925,196.80

Finding the Fourth Proportional to 5,372,613.82, 7,414,137.52 and 2,925,196.80

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Solution

The fourth proportional to 5,372,613.82, 7,414,137.52 and 2,925,196.80 is: 4,036,733.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,613.82 : 7,414,137.52 = 2,925,196.80 : x
  2. Step 2: Convert to fraction form
    5,372,613.82/7,414,137.52 = 2,925,196.80/x
  3. Step 3: Cross multiply
    5,372,613.82x = 7,414,137.52 × 2,925,196.80
  4. Step 4: Simplify right side
    5,372,613.82x = 21,687,811,348,263.93
  5. Step 5: Solve for x
    x = 21,687,811,348,263.93/5,372,613.82
  6. Step 6: Final answer
    x = 4,036,733.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.