Home / 1,793,144.91-2,474,523.99-977,348.55

Finding the Fourth Proportional to 1,793,144.91, 2,474,523.99 and 977,348.55

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Solution

The fourth proportional to 1,793,144.91, 2,474,523.99 and 977,348.55 is: 1,348,732.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,144.91 : 2,474,523.99 = 977,348.55 : x
  2. Step 2: Convert to fraction form
    1,793,144.91/2,474,523.99 = 977,348.55/x
  3. Step 3: Cross multiply
    1,793,144.91x = 2,474,523.99 × 977,348.55
  4. Step 4: Simplify right side
    1,793,144.91x = 2,418,472,433,566.72
  5. Step 5: Solve for x
    x = 2,418,472,433,566.72/1,793,144.91
  6. Step 6: Final answer
    x = 1,348,732.29

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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.