Home / 1,494,617.40-2,241,926.10-1,394,234.10

Finding the Fourth Proportional to 1,494,617.40, 2,241,926.10 and 1,394,234.10

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Solution

The fourth proportional to 1,494,617.40, 2,241,926.10 and 1,394,234.10 is: 2,091,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,617.40 : 2,241,926.10 = 1,394,234.10 : x
  2. Step 2: Convert to fraction form
    1,494,617.40/2,241,926.10 = 1,394,234.10/x
  3. Step 3: Cross multiply
    1,494,617.40x = 2,241,926.10 × 1,394,234.10
  4. Step 4: Simplify right side
    1,494,617.40x = 3,125,769,818,300.01
  5. Step 5: Solve for x
    x = 3,125,769,818,300.01/1,494,617.40
  6. Step 6: Final answer
    x = 2,091,351.15

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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.