Home / 1,703,355.96-2,351,418.35-1,050,098.72

Finding the Fourth Proportional to 1,703,355.96, 2,351,418.35 and 1,050,098.72

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Solution

The fourth proportional to 1,703,355.96, 2,351,418.35 and 1,050,098.72 is: 1,449,621.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,355.96 : 2,351,418.35 = 1,050,098.72 : x
  2. Step 2: Convert to fraction form
    1,703,355.96/2,351,418.35 = 1,050,098.72/x
  3. Step 3: Cross multiply
    1,703,355.96x = 2,351,418.35 × 1,050,098.72
  4. Step 4: Simplify right side
    1,703,355.96x = 2,469,221,382,511.93
  5. Step 5: Solve for x
    x = 2,469,221,382,511.93/1,703,355.96
  6. Step 6: Final answer
    x = 1,449,621.48

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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.