Home / 1,178,692.38-1,769,275.44-1,044,614.34

Finding the Fourth Proportional to 1,178,692.38, 1,769,275.44 and 1,044,614.34

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Solution

The fourth proportional to 1,178,692.38, 1,769,275.44 and 1,044,614.34 is: 1,568,017.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,692.38 : 1,769,275.44 = 1,044,614.34 : x
  2. Step 2: Convert to fraction form
    1,178,692.38/1,769,275.44 = 1,044,614.34/x
  3. Step 3: Cross multiply
    1,178,692.38x = 1,769,275.44 × 1,044,614.34
  4. Step 4: Simplify right side
    1,178,692.38x = 1,848,210,496,033.81
  5. Step 5: Solve for x
    x = 1,848,210,496,033.81/1,178,692.38
  6. Step 6: Final answer
    x = 1,568,017.68

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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.