Home / 3,695,679.44-5,543,532.78-1,136,876.66

Finding the Fourth Proportional to 3,695,679.44, 5,543,532.78 and 1,136,876.66

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Solution

The fourth proportional to 3,695,679.44, 5,543,532.78 and 1,136,876.66 is: 1,705,319.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,679.44 : 5,543,532.78 = 1,136,876.66 : x
  2. Step 2: Convert to fraction form
    3,695,679.44/5,543,532.78 = 1,136,876.66/x
  3. Step 3: Cross multiply
    3,695,679.44x = 5,543,532.78 × 1,136,876.66
  4. Step 4: Simplify right side
    3,695,679.44x = 6,302,313,031,526.92
  5. Step 5: Solve for x
    x = 6,302,313,031,526.92/3,695,679.44
  6. Step 6: Final answer
    x = 1,705,319.18

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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.