Home / 8,014,918.88-12,022,377.60-3,527,194.88

Finding the Fourth Proportional to 8,014,918.88, 12,022,377.60 and 3,527,194.88

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Solution

The fourth proportional to 8,014,918.88, 12,022,377.60 and 3,527,194.88 is: 5,290,792.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014,918.88 : 12,022,377.60 = 3,527,194.88 : x
  2. Step 2: Convert to fraction form
    8,014,918.88/12,022,377.60 = 3,527,194.88/x
  3. Step 3: Cross multiply
    8,014,918.88x = 12,022,377.60 × 3,527,194.88
  4. Step 4: Simplify right side
    8,014,918.88x = 42,405,268,716,146.69
  5. Step 5: Solve for x
    x = 42,405,268,716,146.69/8,014,918.88
  6. Step 6: Final answer
    x = 5,290,792.00

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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.