Home / 3,476,775.03-4,797,934.47-1,948,882.20

Finding the Fourth Proportional to 3,476,775.03, 4,797,934.47 and 1,948,882.20

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Solution

The fourth proportional to 3,476,775.03, 4,797,934.47 and 1,948,882.20 is: 2,689,448.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,775.03 : 4,797,934.47 = 1,948,882.20 : x
  2. Step 2: Convert to fraction form
    3,476,775.03/4,797,934.47 = 1,948,882.20/x
  3. Step 3: Cross multiply
    3,476,775.03x = 4,797,934.47 × 1,948,882.20
  4. Step 4: Simplify right side
    3,476,775.03x = 9,350,609,085,349.43
  5. Step 5: Solve for x
    x = 9,350,609,085,349.43/3,476,775.03
  6. Step 6: Final answer
    x = 2,689,448.99

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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.