Home / 7,239,884.56-10,843,293.12-3,456,024.64

Finding the Fourth Proportional to 7,239,884.56, 10,843,293.12 and 3,456,024.64

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Solution

The fourth proportional to 7,239,884.56, 10,843,293.12 and 3,456,024.64 is: 5,176,144.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,239,884.56 : 10,843,293.12 = 3,456,024.64 : x
  2. Step 2: Convert to fraction form
    7,239,884.56/10,843,293.12 = 3,456,024.64/x
  3. Step 3: Cross multiply
    7,239,884.56x = 10,843,293.12 × 3,456,024.64
  4. Step 4: Simplify right side
    7,239,884.56x = 37,474,688,201,462.48
  5. Step 5: Solve for x
    x = 37,474,688,201,462.48/7,239,884.56
  6. Step 6: Final answer
    x = 5,176,144.44

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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.