Home / 3,271,269.38-4,514,859.36-1,965,248.46

Finding the Fourth Proportional to 3,271,269.38, 4,514,859.36 and 1,965,248.46

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Solution

The fourth proportional to 3,271,269.38, 4,514,859.36 and 1,965,248.46 is: 2,712,347.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,269.38 : 4,514,859.36 = 1,965,248.46 : x
  2. Step 2: Convert to fraction form
    3,271,269.38/4,514,859.36 = 1,965,248.46/x
  3. Step 3: Cross multiply
    3,271,269.38x = 4,514,859.36 × 1,965,248.46
  4. Step 4: Simplify right side
    3,271,269.38x = 8,872,820,404,356.59
  5. Step 5: Solve for x
    x = 8,872,820,404,356.59/3,271,269.38
  6. Step 6: Final answer
    x = 2,712,347.83

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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.