Home / 7,262,737.60-10,895,661.60-2,214,558.40

Finding the Fourth Proportional to 7,262,737.60, 10,895,661.60 and 2,214,558.40

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Solution

The fourth proportional to 7,262,737.60, 10,895,661.60 and 2,214,558.40 is: 3,322,311.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,737.60 : 10,895,661.60 = 2,214,558.40 : x
  2. Step 2: Convert to fraction form
    7,262,737.60/10,895,661.60 = 2,214,558.40/x
  3. Step 3: Cross multiply
    7,262,737.60x = 10,895,661.60 × 2,214,558.40
  4. Step 4: Simplify right side
    7,262,737.60x = 24,129,078,919,837.44
  5. Step 5: Solve for x
    x = 24,129,078,919,837.44/7,262,737.60
  6. Step 6: Final answer
    x = 3,322,311.81

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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.