Home / 2,270,821.23-3,402,375.98-1,370,370.83

Finding the Fourth Proportional to 2,270,821.23, 3,402,375.98 and 1,370,370.83

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Solution

The fourth proportional to 2,270,821.23, 3,402,375.98 and 1,370,370.83 is: 2,053,229.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,821.23 : 3,402,375.98 = 1,370,370.83 : x
  2. Step 2: Convert to fraction form
    2,270,821.23/3,402,375.98 = 1,370,370.83/x
  3. Step 3: Cross multiply
    2,270,821.23x = 3,402,375.98 × 1,370,370.83
  4. Step 4: Simplify right side
    2,270,821.23x = 4,662,516,771,820.93
  5. Step 5: Solve for x
    x = 4,662,516,771,820.93/2,270,821.23
  6. Step 6: Final answer
    x = 2,053,229.34

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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.