Home / 2,866,757.87-4,300,136.81-736,844.04

Finding the Fourth Proportional to 2,866,757.87, 4,300,136.81 and 736,844.04

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Solution

The fourth proportional to 2,866,757.87, 4,300,136.81 and 736,844.04 is: 1,105,266.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,757.87 : 4,300,136.81 = 736,844.04 : x
  2. Step 2: Convert to fraction form
    2,866,757.87/4,300,136.81 = 736,844.04/x
  3. Step 3: Cross multiply
    2,866,757.87x = 4,300,136.81 × 736,844.04
  4. Step 4: Simplify right side
    2,866,757.87x = 3,168,530,178,712.06
  5. Step 5: Solve for x
    x = 3,168,530,178,712.06/2,866,757.87
  6. Step 6: Final answer
    x = 1,105,266.06

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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.