Home / 7,473,872.03-10,313,943.33-4,036,112.75

Finding the Fourth Proportional to 7,473,872.03, 10,313,943.33 and 4,036,112.75

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Solution

The fourth proportional to 7,473,872.03, 10,313,943.33 and 4,036,112.75 is: 5,569,835.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,872.03 : 10,313,943.33 = 4,036,112.75 : x
  2. Step 2: Convert to fraction form
    7,473,872.03/10,313,943.33 = 4,036,112.75/x
  3. Step 3: Cross multiply
    7,473,872.03x = 10,313,943.33 × 4,036,112.75
  4. Step 4: Simplify right side
    7,473,872.03x = 41,628,238,217,910.74
  5. Step 5: Solve for x
    x = 41,628,238,217,910.74/7,473,872.03
  6. Step 6: Final answer
    x = 5,569,835.57

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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.