Home / 2,315,633.80-3,472,466.52-948,464.95

Finding the Fourth Proportional to 2,315,633.80, 3,472,466.52 and 948,464.95

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Solution

The fourth proportional to 2,315,633.80, 3,472,466.52 and 948,464.95 is: 1,422,294.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,633.80 : 3,472,466.52 = 948,464.95 : x
  2. Step 2: Convert to fraction form
    2,315,633.80/3,472,466.52 = 948,464.95/x
  3. Step 3: Cross multiply
    2,315,633.80x = 3,472,466.52 × 948,464.95
  4. Step 4: Simplify right side
    2,315,633.80x = 3,293,512,784,268.47
  5. Step 5: Solve for x
    x = 3,293,512,784,268.47/2,315,633.80
  6. Step 6: Final answer
    x = 1,422,294.31

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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.