Home / 9,068,556.85-12,514,553.62-4,994,146.69

Finding the Fourth Proportional to 9,068,556.85, 12,514,553.62 and 4,994,146.69

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Solution

The fourth proportional to 9,068,556.85, 12,514,553.62 and 4,994,146.69 is: 6,891,892.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,556.85 : 12,514,553.62 = 4,994,146.69 : x
  2. Step 2: Convert to fraction form
    9,068,556.85/12,514,553.62 = 4,994,146.69/x
  3. Step 3: Cross multiply
    9,068,556.85x = 12,514,553.62 × 4,994,146.69
  4. Step 4: Simplify right side
    9,068,556.85x = 62,499,516,494,378.77
  5. Step 5: Solve for x
    x = 62,499,516,494,378.77/9,068,556.85
  6. Step 6: Final answer
    x = 6,891,892.23

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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.