Home / 5,391,466.71-7,440,236.82-2,944,082.49

Finding the Fourth Proportional to 5,391,466.71, 7,440,236.82 and 2,944,082.49

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Solution

The fourth proportional to 5,391,466.71, 7,440,236.82 and 2,944,082.49 is: 4,062,840.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,466.71 : 7,440,236.82 = 2,944,082.49 : x
  2. Step 2: Convert to fraction form
    5,391,466.71/7,440,236.82 = 2,944,082.49/x
  3. Step 3: Cross multiply
    5,391,466.71x = 7,440,236.82 × 2,944,082.49
  4. Step 4: Simplify right side
    5,391,466.71x = 21,904,670,943,215.29
  5. Step 5: Solve for x
    x = 21,904,670,943,215.29/5,391,466.71
  6. Step 6: Final answer
    x = 4,062,840.80

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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.