Home / 3,204,885.24-4,422,742.65-1,754,672.76

Finding the Fourth Proportional to 3,204,885.24, 4,422,742.65 and 1,754,672.76

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Solution

The fourth proportional to 3,204,885.24, 4,422,742.65 and 1,754,672.76 is: 2,421,448.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,885.24 : 4,422,742.65 = 1,754,672.76 : x
  2. Step 2: Convert to fraction form
    3,204,885.24/4,422,742.65 = 1,754,672.76/x
  3. Step 3: Cross multiply
    3,204,885.24x = 4,422,742.65 × 1,754,672.76
  4. Step 4: Simplify right side
    3,204,885.24x = 7,760,466,052,445.22
  5. Step 5: Solve for x
    x = 7,760,466,052,445.22/3,204,885.24
  6. Step 6: Final answer
    x = 2,421,448.97

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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.