Home / 2,737,801.45-4,103,806.21-1,031,206.38

Finding the Fourth Proportional to 2,737,801.45, 4,103,806.21 and 1,031,206.38

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Solution

The fourth proportional to 2,737,801.45, 4,103,806.21 and 1,031,206.38 is: 1,545,718.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,801.45 : 4,103,806.21 = 1,031,206.38 : x
  2. Step 2: Convert to fraction form
    2,737,801.45/4,103,806.21 = 1,031,206.38/x
  3. Step 3: Cross multiply
    2,737,801.45x = 4,103,806.21 × 1,031,206.38
  4. Step 4: Simplify right side
    2,737,801.45x = 4,231,871,128,068.33
  5. Step 5: Solve for x
    x = 4,231,871,128,068.33/2,737,801.45
  6. Step 6: Final answer
    x = 1,545,718.78

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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.