Home / 1,351,925.06-1,863,668.94-1,029,072.83

Finding the Fourth Proportional to 1,351,925.06, 1,863,668.94 and 1,029,072.83

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Solution

The fourth proportional to 1,351,925.06, 1,863,668.94 and 1,029,072.83 is: 1,418,607.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,925.06 : 1,863,668.94 = 1,029,072.83 : x
  2. Step 2: Convert to fraction form
    1,351,925.06/1,863,668.94 = 1,029,072.83/x
  3. Step 3: Cross multiply
    1,351,925.06x = 1,863,668.94 × 1,029,072.83
  4. Step 4: Simplify right side
    1,351,925.06x = 1,917,851,070,268.90
  5. Step 5: Solve for x
    x = 1,917,851,070,268.90/1,351,925.06
  6. Step 6: Final answer
    x = 1,418,607.53

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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.