Home / 994,972.24-1,373,066.22-565,275.97

Finding the Fourth Proportional to 994,972.24, 1,373,066.22 and 565,275.97

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Solution

The fourth proportional to 994,972.24, 1,373,066.22 and 565,275.97 is: 780,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,972.24 : 1,373,066.22 = 565,275.97 : x
  2. Step 2: Convert to fraction form
    994,972.24/1,373,066.22 = 565,275.97/x
  3. Step 3: Cross multiply
    994,972.24x = 1,373,066.22 × 565,275.97
  4. Step 4: Simplify right side
    994,972.24x = 776,161,339,384.73
  5. Step 5: Solve for x
    x = 776,161,339,384.73/994,972.24
  6. Step 6: Final answer
    x = 780,083.41

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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.