Home / 3,454,652.54-5,182,643-1,324,570.52

Finding the Fourth Proportional to 3,454,652.54, 5,182,643 and 1,324,570.52

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Solution

The fourth proportional to 3,454,652.54, 5,182,643 and 1,324,570.52 is: 1,987,110.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,652.54 : 5,182,643 = 1,324,570.52 : x
  2. Step 2: Convert to fraction form
    3,454,652.54/5,182,643 = 1,324,570.52/x
  3. Step 3: Cross multiply
    3,454,652.54x = 5,182,643 × 1,324,570.52
  4. Step 4: Simplify right side
    3,454,652.54x = 6,864,776,133,484.36
  5. Step 5: Solve for x
    x = 6,864,776,133,484.36/3,454,652.54
  6. Step 6: Final answer
    x = 1,987,110.44

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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.