Home / 4,825,701.27-7,238,547.25-1,231,468.22

Finding the Fourth Proportional to 4,825,701.27, 7,238,547.25 and 1,231,468.22

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Solution

The fourth proportional to 4,825,701.27, 7,238,547.25 and 1,231,468.22 is: 1,847,201.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,701.27 : 7,238,547.25 = 1,231,468.22 : x
  2. Step 2: Convert to fraction form
    4,825,701.27/7,238,547.25 = 1,231,468.22/x
  3. Step 3: Cross multiply
    4,825,701.27x = 7,238,547.25 × 1,231,468.22
  4. Step 4: Simplify right side
    4,825,701.27x = 8,914,040,912,361.09
  5. Step 5: Solve for x
    x = 8,914,040,912,361.09/4,825,701.27
  6. Step 6: Final answer
    x = 1,847,201.15

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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.