Home / 3,649,535.91-5,036,329.04-2,101,101.03

Finding the Fourth Proportional to 3,649,535.91, 5,036,329.04 and 2,101,101.03

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Solution

The fourth proportional to 3,649,535.91, 5,036,329.04 and 2,101,101.03 is: 2,899,501.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,535.91 : 5,036,329.04 = 2,101,101.03 : x
  2. Step 2: Convert to fraction form
    3,649,535.91/5,036,329.04 = 2,101,101.03/x
  3. Step 3: Cross multiply
    3,649,535.91x = 5,036,329.04 × 2,101,101.03
  4. Step 4: Simplify right side
    3,649,535.91x = 10,581,836,122,857.41
  5. Step 5: Solve for x
    x = 10,581,836,122,857.41/3,649,535.91
  6. Step 6: Final answer
    x = 2,899,501.85

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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.