Home / 6,691,859.43-10,037,768.99-1,899,552.75

Finding the Fourth Proportional to 6,691,859.43, 10,037,768.99 and 1,899,552.75

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Solution

The fourth proportional to 6,691,859.43, 10,037,768.99 and 1,899,552.75 is: 2,849,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,859.43 : 10,037,768.99 = 1,899,552.75 : x
  2. Step 2: Convert to fraction form
    6,691,859.43/10,037,768.99 = 1,899,552.75/x
  3. Step 3: Cross multiply
    6,691,859.43x = 10,037,768.99 × 1,899,552.75
  4. Step 4: Simplify right side
    6,691,859.43x = 19,067,271,679,321.46
  5. Step 5: Solve for x
    x = 19,067,271,679,321.46/6,691,859.43
  6. Step 6: Final answer
    x = 2,849,323.40

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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.