Home / 4,171,029.30-6,256,543.95-2,045,265.30

Finding the Fourth Proportional to 4,171,029.30, 6,256,543.95 and 2,045,265.30

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Solution

The fourth proportional to 4,171,029.30, 6,256,543.95 and 2,045,265.30 is: 3,067,897.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,029.30 : 6,256,543.95 = 2,045,265.30 : x
  2. Step 2: Convert to fraction form
    4,171,029.30/6,256,543.95 = 2,045,265.30/x
  3. Step 3: Cross multiply
    4,171,029.30x = 6,256,543.95 × 2,045,265.30
  4. Step 4: Simplify right side
    4,171,029.30x = 12,796,292,238,859.94
  5. Step 5: Solve for x
    x = 12,796,292,238,859.94/4,171,029.30
  6. Step 6: Final answer
    x = 3,067,897.95

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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.