Home / 2,298,000.92-3,171,799.89-1,330,975.13

Finding the Fourth Proportional to 2,298,000.92, 3,171,799.89 and 1,330,975.13

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Solution

The fourth proportional to 2,298,000.92, 3,171,799.89 and 1,330,975.13 is: 1,837,069.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,000.92 : 3,171,799.89 = 1,330,975.13 : x
  2. Step 2: Convert to fraction form
    2,298,000.92/3,171,799.89 = 1,330,975.13/x
  3. Step 3: Cross multiply
    2,298,000.92x = 3,171,799.89 × 1,330,975.13
  4. Step 4: Simplify right side
    2,298,000.92x = 4,221,586,755,067.74
  5. Step 5: Solve for x
    x = 4,221,586,755,067.74/2,298,000.92
  6. Step 6: Final answer
    x = 1,837,069.22

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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.