Home / 2,270,829.88-3,406,902.28-673,431.41

Finding the Fourth Proportional to 2,270,829.88, 3,406,902.28 and 673,431.41

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Solution

The fourth proportional to 2,270,829.88, 3,406,902.28 and 673,431.41 is: 1,010,342.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,829.88 : 3,406,902.28 = 673,431.41 : x
  2. Step 2: Convert to fraction form
    2,270,829.88/3,406,902.28 = 673,431.41/x
  3. Step 3: Cross multiply
    2,270,829.88x = 3,406,902.28 × 673,431.41
  4. Step 4: Simplify right side
    2,270,829.88x = 2,294,315,006,152.61
  5. Step 5: Solve for x
    x = 2,294,315,006,152.61/2,270,829.88
  6. Step 6: Final answer
    x = 1,010,342.09

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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.