Home / 7,568,940.48-10,447,454.88-4,669,235.52

Finding the Fourth Proportional to 7,568,940.48, 10,447,454.88 and 4,669,235.52

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Solution

The fourth proportional to 7,568,940.48, 10,447,454.88 and 4,669,235.52 is: 6,444,974.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,940.48 : 10,447,454.88 = 4,669,235.52 : x
  2. Step 2: Convert to fraction form
    7,568,940.48/10,447,454.88 = 4,669,235.52/x
  3. Step 3: Cross multiply
    7,568,940.48x = 10,447,454.88 × 4,669,235.52
  4. Step 4: Simplify right side
    7,568,940.48x = 48,781,627,419,293.34
  5. Step 5: Solve for x
    x = 48,781,627,419,293.34/7,568,940.48
  6. Step 6: Final answer
    x = 6,444,974.37

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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.