Home / 3,017,633.76-4,164,251.52-1,659,506.76

Finding the Fourth Proportional to 3,017,633.76, 4,164,251.52 and 1,659,506.76

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Solution

The fourth proportional to 3,017,633.76, 4,164,251.52 and 1,659,506.76 is: 2,290,073.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,633.76 : 4,164,251.52 = 1,659,506.76 : x
  2. Step 2: Convert to fraction form
    3,017,633.76/4,164,251.52 = 1,659,506.76/x
  3. Step 3: Cross multiply
    3,017,633.76x = 4,164,251.52 × 1,659,506.76
  4. Step 4: Simplify right side
    3,017,633.76x = 6,910,603,547,780.28
  5. Step 5: Solve for x
    x = 6,910,603,547,780.28/3,017,633.76
  6. Step 6: Final answer
    x = 2,290,073.65

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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.