Home / 2,276,621.03-3,141,613.67-1,257,960.17

Finding the Fourth Proportional to 2,276,621.03, 3,141,613.67 and 1,257,960.17

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Solution

The fourth proportional to 2,276,621.03, 3,141,613.67 and 1,257,960.17 is: 1,735,916.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,621.03 : 3,141,613.67 = 1,257,960.17 : x
  2. Step 2: Convert to fraction form
    2,276,621.03/3,141,613.67 = 1,257,960.17/x
  3. Step 3: Cross multiply
    2,276,621.03x = 3,141,613.67 × 1,257,960.17
  4. Step 4: Simplify right side
    2,276,621.03x = 3,952,024,867,951.76
  5. Step 5: Solve for x
    x = 3,952,024,867,951.76/2,276,621.03
  6. Step 6: Final answer
    x = 1,735,916.87

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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.