Home / 2,298,620.03-3,173,170.41-1,331,561.43

Finding the Fourth Proportional to 2,298,620.03, 3,173,170.41 and 1,331,561.43

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Solution

The fourth proportional to 2,298,620.03, 3,173,170.41 and 1,331,561.43 is: 1,838,177.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,620.03 : 3,173,170.41 = 1,331,561.43 : x
  2. Step 2: Convert to fraction form
    2,298,620.03/3,173,170.41 = 1,331,561.43/x
  3. Step 3: Cross multiply
    2,298,620.03x = 3,173,170.41 × 1,331,561.43
  4. Step 4: Simplify right side
    2,298,620.03x = 4,225,271,328,773.29
  5. Step 5: Solve for x
    x = 4,225,271,328,773.29/2,298,620.03
  6. Step 6: Final answer
    x = 1,838,177.38

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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.