Home / 1,460,950.30-2,016,072.68-816,375.79

Finding the Fourth Proportional to 1,460,950.30, 2,016,072.68 and 816,375.79

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Solution

The fourth proportional to 1,460,950.30, 2,016,072.68 and 816,375.79 is: 1,126,576.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,950.30 : 2,016,072.68 = 816,375.79 : x
  2. Step 2: Convert to fraction form
    1,460,950.30/2,016,072.68 = 816,375.79/x
  3. Step 3: Cross multiply
    1,460,950.30x = 2,016,072.68 × 816,375.79
  4. Step 4: Simplify right side
    1,460,950.30x = 1,645,872,926,832.42
  5. Step 5: Solve for x
    x = 1,645,872,926,832.42/1,460,950.30
  6. Step 6: Final answer
    x = 1,126,576.95

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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.