Home / 1,873,144.92-2,584,946.34-1,013,704.92

Finding the Fourth Proportional to 1,873,144.92, 2,584,946.34 and 1,013,704.92

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Solution

The fourth proportional to 1,873,144.92, 2,584,946.34 and 1,013,704.92 is: 1,398,916.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,144.92 : 2,584,946.34 = 1,013,704.92 : x
  2. Step 2: Convert to fraction form
    1,873,144.92/2,584,946.34 = 1,013,704.92/x
  3. Step 3: Cross multiply
    1,873,144.92x = 2,584,946.34 × 1,013,704.92
  4. Step 4: Simplify right side
    1,873,144.92x = 2,620,372,822,793.99
  5. Step 5: Solve for x
    x = 2,620,372,822,793.99/1,873,144.92
  6. Step 6: Final answer
    x = 1,398,916.23

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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.