Home / 2,241,114.13-3,092,733.75-1,222,518.88

Finding the Fourth Proportional to 2,241,114.13, 3,092,733.75 and 1,222,518.88

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Solution

The fourth proportional to 2,241,114.13, 3,092,733.75 and 1,222,518.88 is: 1,687,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,114.13 : 3,092,733.75 = 1,222,518.88 : x
  2. Step 2: Convert to fraction form
    2,241,114.13/3,092,733.75 = 1,222,518.88/x
  3. Step 3: Cross multiply
    2,241,114.13x = 3,092,733.75 × 1,222,518.88
  4. Step 4: Simplify right side
    2,241,114.13x = 3,780,925,400,188.20
  5. Step 5: Solve for x
    x = 3,780,925,400,188.20/2,241,114.13
  6. Step 6: Final answer
    x = 1,687,074.01

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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.