Home / 7,324,971.13-10,108,645.76-4,017,397.04

Finding the Fourth Proportional to 7,324,971.13, 10,108,645.76 and 4,017,397.04

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Solution

The fourth proportional to 7,324,971.13, 10,108,645.76 and 4,017,397.04 is: 5,544,109.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,971.13 : 10,108,645.76 = 4,017,397.04 : x
  2. Step 2: Convert to fraction form
    7,324,971.13/10,108,645.76 = 4,017,397.04/x
  3. Step 3: Cross multiply
    7,324,971.13x = 10,108,645.76 × 4,017,397.04
  4. Step 4: Simplify right side
    7,324,971.13x = 40,610,443,597,604.45
  5. Step 5: Solve for x
    x = 40,610,443,597,604.45/7,324,971.13
  6. Step 6: Final answer
    x = 5,544,109.71

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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.