Home / 3,471,500.10-5,208,081.54-1,448,618.73

Finding the Fourth Proportional to 3,471,500.10, 5,208,081.54 and 1,448,618.73

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Solution

The fourth proportional to 3,471,500.10, 5,208,081.54 and 1,448,618.73 is: 2,173,275.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,500.10 : 5,208,081.54 = 1,448,618.73 : x
  2. Step 2: Convert to fraction form
    3,471,500.10/5,208,081.54 = 1,448,618.73/x
  3. Step 3: Cross multiply
    3,471,500.10x = 5,208,081.54 × 1,448,618.73
  4. Step 4: Simplify right side
    3,471,500.10x = 7,544,524,441,248.62
  5. Step 5: Solve for x
    x = 7,544,524,441,248.62/3,471,500.10
  6. Step 6: Final answer
    x = 2,173,275.02

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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.