Home / 7,114,255.31-10,664,844.06-2,564,190.56

Finding the Fourth Proportional to 7,114,255.31, 10,664,844.06 and 2,564,190.56

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Solution

The fourth proportional to 7,114,255.31, 10,664,844.06 and 2,564,190.56 is: 3,843,929.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,255.31 : 10,664,844.06 = 2,564,190.56 : x
  2. Step 2: Convert to fraction form
    7,114,255.31/10,664,844.06 = 2,564,190.56/x
  3. Step 3: Cross multiply
    7,114,255.31x = 10,664,844.06 × 2,564,190.56
  4. Step 4: Simplify right side
    7,114,255.31x = 27,346,692,462,524.07
  5. Step 5: Solve for x
    x = 27,346,692,462,524.07/7,114,255.31
  6. Step 6: Final answer
    x = 3,843,929.02

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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.