Home / 6,574,099.75-9,072,213.41-3,673,497.37

Finding the Fourth Proportional to 6,574,099.75, 9,072,213.41 and 3,673,497.37

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Solution

The fourth proportional to 6,574,099.75, 9,072,213.41 and 3,673,497.37 is: 5,069,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,099.75 : 9,072,213.41 = 3,673,497.37 : x
  2. Step 2: Convert to fraction form
    6,574,099.75/9,072,213.41 = 3,673,497.37/x
  3. Step 3: Cross multiply
    6,574,099.75x = 9,072,213.41 × 3,673,497.37
  4. Step 4: Simplify right side
    6,574,099.75x = 33,326,752,094,895.63
  5. Step 5: Solve for x
    x = 33,326,752,094,895.63/6,574,099.75
  6. Step 6: Final answer
    x = 5,069,401.65

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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.