Home / 3,745,026.67-5,171,706.11-3,541,000.21

Finding the Fourth Proportional to 3,745,026.67, 5,171,706.11 and 3,541,000.21

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Solution

The fourth proportional to 3,745,026.67, 5,171,706.11 and 3,541,000.21 is: 4,889,955.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,026.67 : 5,171,706.11 = 3,541,000.21 : x
  2. Step 2: Convert to fraction form
    3,745,026.67/5,171,706.11 = 3,541,000.21/x
  3. Step 3: Cross multiply
    3,745,026.67x = 5,171,706.11 × 3,541,000.21
  4. Step 4: Simplify right side
    3,745,026.67x = 18,313,012,440,358.35
  5. Step 5: Solve for x
    x = 18,313,012,440,358.35/3,745,026.67
  6. Step 6: Final answer
    x = 4,889,955.15

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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.