Home / 8,476,331.88-11,697,484.17-4,608,879.15

Finding the Fourth Proportional to 8,476,331.88, 11,697,484.17 and 4,608,879.15

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Solution

The fourth proportional to 8,476,331.88, 11,697,484.17 and 4,608,879.15 is: 6,360,332.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,331.88 : 11,697,484.17 = 4,608,879.15 : x
  2. Step 2: Convert to fraction form
    8,476,331.88/11,697,484.17 = 4,608,879.15/x
  3. Step 3: Cross multiply
    8,476,331.88x = 11,697,484.17 × 4,608,879.15
  4. Step 4: Simplify right side
    8,476,331.88x = 53,912,290,898,568.06
  5. Step 5: Solve for x
    x = 53,912,290,898,568.06/8,476,331.88
  6. Step 6: Final answer
    x = 6,360,332.71

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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.