Home / 2,371,937.40-3,273,233.76-1,284,200.15

Finding the Fourth Proportional to 2,371,937.40, 3,273,233.76 and 1,284,200.15

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Solution

The fourth proportional to 2,371,937.40, 3,273,233.76 and 1,284,200.15 is: 1,772,174.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,937.40 : 3,273,233.76 = 1,284,200.15 : x
  2. Step 2: Convert to fraction form
    2,371,937.40/3,273,233.76 = 1,284,200.15/x
  3. Step 3: Cross multiply
    2,371,937.40x = 3,273,233.76 × 1,284,200.15
  4. Step 4: Simplify right side
    2,371,937.40x = 4,203,487,269,210.90
  5. Step 5: Solve for x
    x = 4,203,487,269,210.90/2,371,937.40
  6. Step 6: Final answer
    x = 1,772,174.62

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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.