Home / 2,315,734.56-3,473,669.88-1,976,636.97

Finding the Fourth Proportional to 2,315,734.56, 3,473,669.88 and 1,976,636.97

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Solution

The fourth proportional to 2,315,734.56, 3,473,669.88 and 1,976,636.97 is: 2,965,013.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,734.56 : 3,473,669.88 = 1,976,636.97 : x
  2. Step 2: Convert to fraction form
    2,315,734.56/3,473,669.88 = 1,976,636.97/x
  3. Step 3: Cross multiply
    2,315,734.56x = 3,473,669.88 × 1,976,636.97
  4. Step 4: Simplify right side
    2,315,734.56x = 6,866,184,306,383.46
  5. Step 5: Solve for x
    x = 6,866,184,306,383.46/2,315,734.56
  6. Step 6: Final answer
    x = 2,965,013.53

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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.