Home / 7,915,781.46-10,923,799.44-4,294,109.46

Finding the Fourth Proportional to 7,915,781.46, 10,923,799.44 and 4,294,109.46

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Solution

The fourth proportional to 7,915,781.46, 10,923,799.44 and 4,294,109.46 is: 5,925,882.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,915,781.46 : 10,923,799.44 = 4,294,109.46 : x
  2. Step 2: Convert to fraction form
    7,915,781.46/10,923,799.44 = 4,294,109.46/x
  3. Step 3: Cross multiply
    7,915,781.46x = 10,923,799.44 × 4,294,109.46
  4. Step 4: Simplify right side
    7,915,781.46x = 46,907,990,530,549.61
  5. Step 5: Solve for x
    x = 46,907,990,530,549.61/7,915,781.46
  6. Step 6: Final answer
    x = 5,925,882.46

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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.