Home / 3,287,262.98-4,906,821.82-2,898,982.10

Finding the Fourth Proportional to 3,287,262.98, 4,906,821.82 and 2,898,982.10

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Solution

The fourth proportional to 3,287,262.98, 4,906,821.82 and 2,898,982.10 is: 4,327,243.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,262.98 : 4,906,821.82 = 2,898,982.10 : x
  2. Step 2: Convert to fraction form
    3,287,262.98/4,906,821.82 = 2,898,982.10/x
  3. Step 3: Cross multiply
    3,287,262.98x = 4,906,821.82 × 2,898,982.10
  4. Step 4: Simplify right side
    3,287,262.98x = 14,224,788,624,069.42
  5. Step 5: Solve for x
    x = 14,224,788,624,069.42/3,287,262.98
  6. Step 6: Final answer
    x = 4,327,243.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.