Home / 7,114,602.42-10,672,198.74-2,065,912.92

Finding the Fourth Proportional to 7,114,602.42, 10,672,198.74 and 2,065,912.92

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Solution

The fourth proportional to 7,114,602.42, 10,672,198.74 and 2,065,912.92 is: 3,098,955.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,602.42 : 10,672,198.74 = 2,065,912.92 : x
  2. Step 2: Convert to fraction form
    7,114,602.42/10,672,198.74 = 2,065,912.92/x
  3. Step 3: Cross multiply
    7,114,602.42x = 10,672,198.74 × 2,065,912.92
  4. Step 4: Simplify right side
    7,114,602.42x = 22,047,833,261,773.72
  5. Step 5: Solve for x
    x = 22,047,833,261,773.72/7,114,602.42
  6. Step 6: Final answer
    x = 3,098,955.07

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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.