Home / 8,567,473.38-11,823,043.29-4,647,219.69

Finding the Fourth Proportional to 8,567,473.38, 11,823,043.29 and 4,647,219.69

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Solution

The fourth proportional to 8,567,473.38, 11,823,043.29 and 4,647,219.69 is: 6,413,125.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,473.38 : 11,823,043.29 = 4,647,219.69 : x
  2. Step 2: Convert to fraction form
    8,567,473.38/11,823,043.29 = 4,647,219.69/x
  3. Step 3: Cross multiply
    8,567,473.38x = 11,823,043.29 × 4,647,219.69
  4. Step 4: Simplify right side
    8,567,473.38x = 54,944,279,553,570.19
  5. Step 5: Solve for x
    x = 54,944,279,553,570.19/8,567,473.38
  6. Step 6: Final answer
    x = 6,413,125.21

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Double scale
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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.