Home / 3,321,726.12-4,583,982-1,793,833.20

Finding the Fourth Proportional to 3,321,726.12, 4,583,982 and 1,793,833.20

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Solution

The fourth proportional to 3,321,726.12, 4,583,982 and 1,793,833.20 is: 2,475,489.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,726.12 : 4,583,982 = 1,793,833.20 : x
  2. Step 2: Convert to fraction form
    3,321,726.12/4,583,982 = 1,793,833.20/x
  3. Step 3: Cross multiply
    3,321,726.12x = 4,583,982 × 1,793,833.20
  4. Step 4: Simplify right side
    3,321,726.12x = 8,222,899,099,802.40
  5. Step 5: Solve for x
    x = 8,222,899,099,802.40/3,321,726.12
  6. Step 6: Final answer
    x = 2,475,489.79

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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.