Home / 3,497,626.76-4,826,734.93-2,027,820.95

Finding the Fourth Proportional to 3,497,626.76, 4,826,734.93 and 2,027,820.95

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Solution

The fourth proportional to 3,497,626.76, 4,826,734.93 and 2,027,820.95 is: 2,798,398.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,626.76 : 4,826,734.93 = 2,027,820.95 : x
  2. Step 2: Convert to fraction form
    3,497,626.76/4,826,734.93 = 2,027,820.95/x
  3. Step 3: Cross multiply
    3,497,626.76x = 4,826,734.93 × 2,027,820.95
  4. Step 4: Simplify right side
    3,497,626.76x = 9,787,754,224,078.86
  5. Step 5: Solve for x
    x = 9,787,754,224,078.86/3,497,626.76
  6. Step 6: Final answer
    x = 2,798,398.71

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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.