Home / 1,178,713.36-1,769,306.82-1,044,635.20

Finding the Fourth Proportional to 1,178,713.36, 1,769,306.82 and 1,044,635.20

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Solution

The fourth proportional to 1,178,713.36, 1,769,306.82 and 1,044,635.20 is: 1,568,048.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,713.36 : 1,769,306.82 = 1,044,635.20 : x
  2. Step 2: Convert to fraction form
    1,178,713.36/1,769,306.82 = 1,044,635.20/x
  3. Step 3: Cross multiply
    1,178,713.36x = 1,769,306.82 × 1,044,635.20
  4. Step 4: Simplify right side
    1,178,713.36x = 1,848,280,183,772.06
  5. Step 5: Solve for x
    x = 1,848,280,183,772.06/1,178,713.36
  6. Step 6: Final answer
    x = 1,568,048.90

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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.