Home / 1,569,380.82-2,354,093.10-447,449.82

Finding the Fourth Proportional to 1,569,380.82, 2,354,093.10 and 447,449.82

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Solution

The fourth proportional to 1,569,380.82, 2,354,093.10 and 447,449.82 is: 671,180.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,380.82 : 2,354,093.10 = 447,449.82 : x
  2. Step 2: Convert to fraction form
    1,569,380.82/2,354,093.10 = 447,449.82/x
  3. Step 3: Cross multiply
    1,569,380.82x = 2,354,093.10 × 447,449.82
  4. Step 4: Simplify right side
    1,569,380.82x = 1,053,338,533,858.24
  5. Step 5: Solve for x
    x = 1,053,338,533,858.24/1,569,380.82
  6. Step 6: Final answer
    x = 671,180.97

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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.