Home / 1,701,151.49-2,347,561.56-926,791.59

Finding the Fourth Proportional to 1,701,151.49, 2,347,561.56 and 926,791.59

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Solution

The fourth proportional to 1,701,151.49, 2,347,561.56 and 926,791.59 is: 1,278,957.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,151.49 : 2,347,561.56 = 926,791.59 : x
  2. Step 2: Convert to fraction form
    1,701,151.49/2,347,561.56 = 926,791.59/x
  3. Step 3: Cross multiply
    1,701,151.49x = 2,347,561.56 × 926,791.59
  4. Step 4: Simplify right side
    1,701,151.49x = 2,175,700,310,815.28
  5. Step 5: Solve for x
    x = 2,175,700,310,815.28/1,701,151.49
  6. Step 6: Final answer
    x = 1,278,957.42

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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.