Home / 4,115,002.83-6,147,476.22-2,663,864.42

Finding the Fourth Proportional to 4,115,002.83, 6,147,476.22 and 2,663,864.42

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Solution

The fourth proportional to 4,115,002.83, 6,147,476.22 and 2,663,864.42 is: 3,979,594.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115,002.83 : 6,147,476.22 = 2,663,864.42 : x
  2. Step 2: Convert to fraction form
    4,115,002.83/6,147,476.22 = 2,663,864.42/x
  3. Step 3: Cross multiply
    4,115,002.83x = 6,147,476.22 × 2,663,864.42
  4. Step 4: Simplify right side
    4,115,002.83x = 16,376,043,154,506.20
  5. Step 5: Solve for x
    x = 16,376,043,154,506.20/4,115,002.83
  6. Step 6: Final answer
    x = 3,979,594.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.