Home / 2,247,812.56-3,102,285.18-1,267,952.73

Finding the Fourth Proportional to 2,247,812.56, 3,102,285.18 and 1,267,952.73

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Solution

The fourth proportional to 2,247,812.56, 3,102,285.18 and 1,267,952.73 is: 1,749,946.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,812.56 : 3,102,285.18 = 1,267,952.73 : x
  2. Step 2: Convert to fraction form
    2,247,812.56/3,102,285.18 = 1,267,952.73/x
  3. Step 3: Cross multiply
    2,247,812.56x = 3,102,285.18 × 1,267,952.73
  4. Step 4: Simplify right side
    2,247,812.56x = 3,933,550,963,219.54
  5. Step 5: Solve for x
    x = 3,933,550,963,219.54/2,247,812.56
  6. Step 6: Final answer
    x = 1,749,946.16

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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.