Home / 2,283,690.72-3,151,345.46-1,251,197.07

Finding the Fourth Proportional to 2,283,690.72, 3,151,345.46 and 1,251,197.07

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Solution

The fourth proportional to 2,283,690.72, 3,151,345.46 and 1,251,197.07 is: 1,726,571.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,690.72 : 3,151,345.46 = 1,251,197.07 : x
  2. Step 2: Convert to fraction form
    2,283,690.72/3,151,345.46 = 1,251,197.07/x
  3. Step 3: Cross multiply
    2,283,690.72x = 3,151,345.46 × 1,251,197.07
  4. Step 4: Simplify right side
    2,283,690.72x = 3,942,954,199,853.82
  5. Step 5: Solve for x
    x = 3,942,954,199,853.82/2,283,690.72
  6. Step 6: Final answer
    x = 1,726,571.01

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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.