Home / 3,399,886.09-5,074,954.30-2,996,335.45

Finding the Fourth Proportional to 3,399,886.09, 5,074,954.30 and 2,996,335.45

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Solution

The fourth proportional to 3,399,886.09, 5,074,954.30 and 2,996,335.45 is: 4,472,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,886.09 : 5,074,954.30 = 2,996,335.45 : x
  2. Step 2: Convert to fraction form
    3,399,886.09/5,074,954.30 = 2,996,335.45/x
  3. Step 3: Cross multiply
    3,399,886.09x = 5,074,954.30 × 2,996,335.45
  4. Step 4: Simplify right side
    3,399,886.09x = 15,206,265,476,219.94
  5. Step 5: Solve for x
    x = 15,206,265,476,219.94/3,399,886.09
  6. Step 6: Final answer
    x = 4,472,580.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.