Home / 5,644,010.76-7,788,834.66-3,197,125.96

Finding the Fourth Proportional to 5,644,010.76, 7,788,834.66 and 3,197,125.96

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Solution

The fourth proportional to 5,644,010.76, 7,788,834.66 and 3,197,125.96 is: 4,412,090.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644,010.76 : 7,788,834.66 = 3,197,125.96 : x
  2. Step 2: Convert to fraction form
    5,644,010.76/7,788,834.66 = 3,197,125.96/x
  3. Step 3: Cross multiply
    5,644,010.76x = 7,788,834.66 × 3,197,125.96
  4. Step 4: Simplify right side
    5,644,010.76x = 24,901,885,489,633.77
  5. Step 5: Solve for x
    x = 24,901,885,489,633.77/5,644,010.76
  6. Step 6: Final answer
    x = 4,412,090.36

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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.