Home / 2,407,616.43-3,322,510.23-1,319,895.66

Finding the Fourth Proportional to 2,407,616.43, 3,322,510.23 and 1,319,895.66

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Solution

The fourth proportional to 2,407,616.43, 3,322,510.23 and 1,319,895.66 is: 1,821,455.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,616.43 : 3,322,510.23 = 1,319,895.66 : x
  2. Step 2: Convert to fraction form
    2,407,616.43/3,322,510.23 = 1,319,895.66/x
  3. Step 3: Cross multiply
    2,407,616.43x = 3,322,510.23 × 1,319,895.66
  4. Step 4: Simplify right side
    2,407,616.43x = 4,385,366,832,882.60
  5. Step 5: Solve for x
    x = 4,385,366,832,882.60/2,407,616.43
  6. Step 6: Final answer
    x = 1,821,455.77

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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.