Home / 2,273,331.92-3,137,150.10-1,240,805.48

Finding the Fourth Proportional to 2,273,331.92, 3,137,150.10 and 1,240,805.48

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Solution

The fourth proportional to 2,273,331.92, 3,137,150.10 and 1,240,805.48 is: 1,712,285.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,331.92 : 3,137,150.10 = 1,240,805.48 : x
  2. Step 2: Convert to fraction form
    2,273,331.92/3,137,150.10 = 1,240,805.48/x
  3. Step 3: Cross multiply
    2,273,331.92x = 3,137,150.10 × 1,240,805.48
  4. Step 4: Simplify right side
    2,273,331.92x = 3,892,593,035,662.55
  5. Step 5: Solve for x
    x = 3,892,593,035,662.55/2,273,331.92
  6. Step 6: Final answer
    x = 1,712,285.39

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1.5x scale

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.