Home / 8,146,514.20-12,216,660.90-2,464,850.20

Finding the Fourth Proportional to 8,146,514.20, 12,216,660.90 and 2,464,850.20

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Solution

The fourth proportional to 8,146,514.20, 12,216,660.90 and 2,464,850.20 is: 3,696,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,514.20 : 12,216,660.90 = 2,464,850.20 : x
  2. Step 2: Convert to fraction form
    8,146,514.20/12,216,660.90 = 2,464,850.20/x
  3. Step 3: Cross multiply
    8,146,514.20x = 12,216,660.90 × 2,464,850.20
  4. Step 4: Simplify right side
    8,146,514.20x = 30,112,239,062,697.18
  5. Step 5: Solve for x
    x = 30,112,239,062,697.18/8,146,514.20
  6. Step 6: Final answer
    x = 3,696,334.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.