Home / 2,314,891.24-3,472,675.13-1,115,827.45

Finding the Fourth Proportional to 2,314,891.24, 3,472,675.13 and 1,115,827.45

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Solution

The fourth proportional to 2,314,891.24, 3,472,675.13 and 1,115,827.45 is: 1,673,904.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,891.24 : 3,472,675.13 = 1,115,827.45 : x
  2. Step 2: Convert to fraction form
    2,314,891.24/3,472,675.13 = 1,115,827.45/x
  3. Step 3: Cross multiply
    2,314,891.24x = 3,472,675.13 × 1,115,827.45
  4. Step 4: Simplify right side
    2,314,891.24x = 3,874,906,234,986.32
  5. Step 5: Solve for x
    x = 3,874,906,234,986.32/2,314,891.24
  6. Step 6: Final answer
    x = 1,673,904.23

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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.