Home / 2,241,525.60-3,093,301.80-1,222,930.44

Finding the Fourth Proportional to 2,241,525.60, 3,093,301.80 and 1,222,930.44

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Solution

The fourth proportional to 2,241,525.60, 3,093,301.80 and 1,222,930.44 is: 1,687,642.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,525.60 : 3,093,301.80 = 1,222,930.44 : x
  2. Step 2: Convert to fraction form
    2,241,525.60/3,093,301.80 = 1,222,930.44/x
  3. Step 3: Cross multiply
    2,241,525.60x = 3,093,301.80 × 1,222,930.44
  4. Step 4: Simplify right side
    2,241,525.60x = 3,782,892,931,326.79
  5. Step 5: Solve for x
    x = 3,782,892,931,326.79/2,241,525.60
  6. Step 6: Final answer
    x = 1,687,642.08

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1.5x scale

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.