Home / 7,263,458.40-10,895,187.60-2,214,760.80

Finding the Fourth Proportional to 7,263,458.40, 10,895,187.60 and 2,214,760.80

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Solution

The fourth proportional to 7,263,458.40, 10,895,187.60 and 2,214,760.80 is: 3,322,141.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,458.40 : 10,895,187.60 = 2,214,760.80 : x
  2. Step 2: Convert to fraction form
    7,263,458.40/10,895,187.60 = 2,214,760.80/x
  3. Step 3: Cross multiply
    7,263,458.40x = 10,895,187.60 × 2,214,760.80
  4. Step 4: Simplify right side
    7,263,458.40x = 24,130,234,405,126.08
  5. Step 5: Solve for x
    x = 24,130,234,405,126.08/7,263,458.40
  6. Step 6: Final answer
    x = 3,322,141.20

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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.