Home / 5,298,061.48-7,311,481.14-3,752,089

Finding the Fourth Proportional to 5,298,061.48, 7,311,481.14 and 3,752,089

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Solution

The fourth proportional to 5,298,061.48, 7,311,481.14 and 3,752,089 is: 5,177,993.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,061.48 : 7,311,481.14 = 3,752,089 : x
  2. Step 2: Convert to fraction form
    5,298,061.48/7,311,481.14 = 3,752,089/x
  3. Step 3: Cross multiply
    5,298,061.48x = 7,311,481.14 × 3,752,089
  4. Step 4: Simplify right side
    5,298,061.48x = 27,433,327,959,101.46
  5. Step 5: Solve for x
    x = 27,433,327,959,101.46/5,298,061.48
  6. Step 6: Final answer
    x = 5,177,993.51

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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.