Home / 3,162,418-4,744,513.86-1,270,488.04

Finding the Fourth Proportional to 3,162,418, 4,744,513.86 and 1,270,488.04

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Solution

The fourth proportional to 3,162,418, 4,744,513.86 and 1,270,488.04 is: 1,906,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,418 : 4,744,513.86 = 1,270,488.04 : x
  2. Step 2: Convert to fraction form
    3,162,418/4,744,513.86 = 1,270,488.04/x
  3. Step 3: Cross multiply
    3,162,418x = 4,744,513.86 × 1,270,488.04
  4. Step 4: Simplify right side
    3,162,418x = 6,027,848,114,744.24
  5. Step 5: Solve for x
    x = 6,027,848,114,744.24/3,162,418
  6. Step 6: Final answer
    x = 1,906,088.35

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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.