Home / 7,494,612.22-11,241,009.50-2,103,696.10

Finding the Fourth Proportional to 7,494,612.22, 11,241,009.50 and 2,103,696.10

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Solution

The fourth proportional to 7,494,612.22, 11,241,009.50 and 2,103,696.10 is: 3,155,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494,612.22 : 11,241,009.50 = 2,103,696.10 : x
  2. Step 2: Convert to fraction form
    7,494,612.22/11,241,009.50 = 2,103,696.10/x
  3. Step 3: Cross multiply
    7,494,612.22x = 11,241,009.50 × 2,103,696.10
  4. Step 4: Simplify right side
    7,494,612.22x = 23,647,667,845,212.95
  5. Step 5: Solve for x
    x = 23,647,667,845,212.95/7,494,612.22
  6. Step 6: Final answer
    x = 3,155,289.05

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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.