Home / 1,049,380.92-1,448,139.06-596,671.92

Finding the Fourth Proportional to 1,049,380.92, 1,448,139.06 and 596,671.92

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Solution

The fourth proportional to 1,049,380.92, 1,448,139.06 and 596,671.92 is: 823,403.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,380.92 : 1,448,139.06 = 596,671.92 : x
  2. Step 2: Convert to fraction form
    1,049,380.92/1,448,139.06 = 596,671.92/x
  3. Step 3: Cross multiply
    1,049,380.92x = 1,448,139.06 × 596,671.92
  4. Step 4: Simplify right side
    1,049,380.92x = 864,063,913,357.20
  5. Step 5: Solve for x
    x = 864,063,913,357.20/1,049,380.92
  6. Step 6: Final answer
    x = 823,403.49

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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.