Home / 10,922,319.86-16,390,793.94-4,532,578.37

Finding the Fourth Proportional to 10,922,319.86, 16,390,793.94 and 4,532,578.37

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Solution

The fourth proportional to 10,922,319.86, 16,390,793.94 and 4,532,578.37 is: 6,801,902.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,319.86 : 16,390,793.94 = 4,532,578.37 : x
  2. Step 2: Convert to fraction form
    10,922,319.86/16,390,793.94 = 4,532,578.37/x
  3. Step 3: Cross multiply
    10,922,319.86x = 16,390,793.94 × 4,532,578.37
  4. Step 4: Simplify right side
    10,922,319.86x = 74,292,558,079,571.08
  5. Step 5: Solve for x
    x = 74,292,558,079,571.08/10,922,319.86
  6. Step 6: Final answer
    x = 6,801,902.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.