Home / 2,423,601.10-3,635,401.65-826,021.90

Finding the Fourth Proportional to 2,423,601.10, 3,635,401.65 and 826,021.90

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Solution

The fourth proportional to 2,423,601.10, 3,635,401.65 and 826,021.90 is: 1,239,032.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,601.10 : 3,635,401.65 = 826,021.90 : x
  2. Step 2: Convert to fraction form
    2,423,601.10/3,635,401.65 = 826,021.90/x
  3. Step 3: Cross multiply
    2,423,601.10x = 3,635,401.65 × 826,021.90
  4. Step 4: Simplify right side
    2,423,601.10x = 3,002,921,378,196.14
  5. Step 5: Solve for x
    x = 3,002,921,378,196.14/2,423,601.10
  6. Step 6: Final answer
    x = 1,239,032.85

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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.