Home / 2,306,049.26-3,455,278.34-788,902.83

Finding the Fourth Proportional to 2,306,049.26, 3,455,278.34 and 788,902.83

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Solution

The fourth proportional to 2,306,049.26, 3,455,278.34 and 788,902.83 is: 1,182,055.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,049.26 : 3,455,278.34 = 788,902.83 : x
  2. Step 2: Convert to fraction form
    2,306,049.26/3,455,278.34 = 788,902.83/x
  3. Step 3: Cross multiply
    2,306,049.26x = 3,455,278.34 × 788,902.83
  4. Step 4: Simplify right side
    2,306,049.26x = 2,725,878,856,919.19
  5. Step 5: Solve for x
    x = 2,725,878,856,919.19/2,306,049.26
  6. Step 6: Final answer
    x = 1,182,055.78

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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.