Home / 6,092,223.38-8,402,424.84-5,177,480.56

Finding the Fourth Proportional to 6,092,223.38, 8,402,424.84 and 5,177,480.56

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Solution

The fourth proportional to 6,092,223.38, 8,402,424.84 and 5,177,480.56 is: 7,140,806.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,092,223.38 : 8,402,424.84 = 5,177,480.56 : x
  2. Step 2: Convert to fraction form
    6,092,223.38/8,402,424.84 = 5,177,480.56/x
  3. Step 3: Cross multiply
    6,092,223.38x = 8,402,424.84 × 5,177,480.56
  4. Step 4: Simplify right side
    6,092,223.38x = 43,503,391,292,218.69
  5. Step 5: Solve for x
    x = 43,503,391,292,218.69/6,092,223.38
  6. Step 6: Final answer
    x = 7,140,806.98

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1.5x scale

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.