Home / 2,036,863.49-3,055,299.33-757,751.45

Finding the Fourth Proportional to 2,036,863.49, 3,055,299.33 and 757,751.45

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Solution

The fourth proportional to 2,036,863.49, 3,055,299.33 and 757,751.45 is: 1,136,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,863.49 : 3,055,299.33 = 757,751.45 : x
  2. Step 2: Convert to fraction form
    2,036,863.49/3,055,299.33 = 757,751.45/x
  3. Step 3: Cross multiply
    2,036,863.49x = 3,055,299.33 × 757,751.45
  4. Step 4: Simplify right side
    2,036,863.49x = 2,315,157,497,491.53
  5. Step 5: Solve for x
    x = 2,315,157,497,491.53/2,036,863.49
  6. Step 6: Final answer
    x = 1,136,628.70

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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.