Home / 3,908,548.68-5,394,096.06-2,254,992

Finding the Fourth Proportional to 3,908,548.68, 5,394,096.06 and 2,254,992

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Solution

The fourth proportional to 3,908,548.68, 5,394,096.06 and 2,254,992 is: 3,112,061.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,548.68 : 5,394,096.06 = 2,254,992 : x
  2. Step 2: Convert to fraction form
    3,908,548.68/5,394,096.06 = 2,254,992/x
  3. Step 3: Cross multiply
    3,908,548.68x = 5,394,096.06 × 2,254,992
  4. Step 4: Simplify right side
    3,908,548.68x = 12,163,643,462,531.52
  5. Step 5: Solve for x
    x = 12,163,643,462,531.52/3,908,548.68
  6. Step 6: Final answer
    x = 3,112,061.40

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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.