Home / 2,013,195.78-3,024,838.24-1,892,126.88

Finding the Fourth Proportional to 2,013,195.78, 3,024,838.24 and 1,892,126.88

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Solution

The fourth proportional to 2,013,195.78, 3,024,838.24 and 1,892,126.88 is: 2,842,931.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,195.78 : 3,024,838.24 = 1,892,126.88 : x
  2. Step 2: Convert to fraction form
    2,013,195.78/3,024,838.24 = 1,892,126.88/x
  3. Step 3: Cross multiply
    2,013,195.78x = 3,024,838.24 × 1,892,126.88
  4. Step 4: Simplify right side
    2,013,195.78x = 5,723,377,741,555.89
  5. Step 5: Solve for x
    x = 5,723,377,741,555.89/2,013,195.78
  6. Step 6: Final answer
    x = 2,842,931.52

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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.