Home / 2,276,518.62-3,141,557.49-1,244,003.70

Finding the Fourth Proportional to 2,276,518.62, 3,141,557.49 and 1,244,003.70

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Solution

The fourth proportional to 2,276,518.62, 3,141,557.49 and 1,244,003.70 is: 1,716,704.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,518.62 : 3,141,557.49 = 1,244,003.70 : x
  2. Step 2: Convert to fraction form
    2,276,518.62/3,141,557.49 = 1,244,003.70/x
  3. Step 3: Cross multiply
    2,276,518.62x = 3,141,557.49 × 1,244,003.70
  4. Step 4: Simplify right side
    2,276,518.62x = 3,908,109,141,322.71
  5. Step 5: Solve for x
    x = 3,908,109,141,322.71/2,276,518.62
  6. Step 6: Final answer
    x = 1,716,704.23

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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.