Home / 2,298,732.65-3,448,196.02-679,505.19

Finding the Fourth Proportional to 2,298,732.65, 3,448,196.02 and 679,505.19

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Solution

The fourth proportional to 2,298,732.65, 3,448,196.02 and 679,505.19 is: 1,019,286.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,732.65 : 3,448,196.02 = 679,505.19 : x
  2. Step 2: Convert to fraction form
    2,298,732.65/3,448,196.02 = 679,505.19/x
  3. Step 3: Cross multiply
    2,298,732.65x = 3,448,196.02 × 679,505.19
  4. Step 4: Simplify right side
    2,298,732.65x = 2,343,067,079,645.99
  5. Step 5: Solve for x
    x = 2,343,067,079,645.99/2,298,732.65
  6. Step 6: Final answer
    x = 1,019,286.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.