Home / 3,624,170.67-4,996,117.13-2,398,422.78

Finding the Fourth Proportional to 3,624,170.67, 4,996,117.13 and 2,398,422.78

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Solution

The fourth proportional to 3,624,170.67, 4,996,117.13 and 2,398,422.78 is: 3,306,356.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,170.67 : 4,996,117.13 = 2,398,422.78 : x
  2. Step 2: Convert to fraction form
    3,624,170.67/4,996,117.13 = 2,398,422.78/x
  3. Step 3: Cross multiply
    3,624,170.67x = 4,996,117.13 × 2,398,422.78
  4. Step 4: Simplify right side
    3,624,170.67x = 11,982,801,124,148.11
  5. Step 5: Solve for x
    x = 11,982,801,124,148.11/3,624,170.67
  6. Step 6: Final answer
    x = 3,306,356.74

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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.