Home / 3,244,700.43-4,888,954.87-2,688,458.85

Finding the Fourth Proportional to 3,244,700.43, 4,888,954.87 and 2,688,458.85

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Solution

The fourth proportional to 3,244,700.43, 4,888,954.87 and 2,688,458.85 is: 4,050,837.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,700.43 : 4,888,954.87 = 2,688,458.85 : x
  2. Step 2: Convert to fraction form
    3,244,700.43/4,888,954.87 = 2,688,458.85/x
  3. Step 3: Cross multiply
    3,244,700.43x = 4,888,954.87 × 2,688,458.85
  4. Step 4: Simplify right side
    3,244,700.43x = 13,143,753,980,780.95
  5. Step 5: Solve for x
    x = 13,143,753,980,780.95/3,244,700.43
  6. Step 6: Final answer
    x = 4,050,837.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.