Home / 3,850,567.35-5,313,572.24-2,107,899.69

Finding the Fourth Proportional to 3,850,567.35, 5,313,572.24 and 2,107,899.69

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Solution

The fourth proportional to 3,850,567.35, 5,313,572.24 and 2,107,899.69 is: 2,908,786.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,567.35 : 5,313,572.24 = 2,107,899.69 : x
  2. Step 2: Convert to fraction form
    3,850,567.35/5,313,572.24 = 2,107,899.69/x
  3. Step 3: Cross multiply
    3,850,567.35x = 5,313,572.24 × 2,107,899.69
  4. Step 4: Simplify right side
    3,850,567.35x = 11,200,477,266,949.11
  5. Step 5: Solve for x
    x = 11,200,477,266,949.11/3,850,567.35
  6. Step 6: Final answer
    x = 2,908,786.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.