Home / 2,270,827.88-3,406,899.28-673,429.41

Finding the Fourth Proportional to 2,270,827.88, 3,406,899.28 and 673,429.41

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Solution

The fourth proportional to 2,270,827.88, 3,406,899.28 and 673,429.41 is: 1,010,339.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,827.88 : 3,406,899.28 = 673,429.41 : x
  2. Step 2: Convert to fraction form
    2,270,827.88/3,406,899.28 = 673,429.41/x
  3. Step 3: Cross multiply
    2,270,827.88x = 3,406,899.28 × 673,429.41
  4. Step 4: Simplify right side
    2,270,827.88x = 2,294,306,172,059.82
  5. Step 5: Solve for x
    x = 2,294,306,172,059.82/2,270,827.88
  6. Step 6: Final answer
    x = 1,010,339.09

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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.