Home / 3,652,216.14-5,041,672.54-2,182,643.12

Finding the Fourth Proportional to 3,652,216.14, 5,041,672.54 and 2,182,643.12

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Solution

The fourth proportional to 3,652,216.14, 5,041,672.54 and 2,182,643.12 is: 3,013,012.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,216.14 : 5,041,672.54 = 2,182,643.12 : x
  2. Step 2: Convert to fraction form
    3,652,216.14/5,041,672.54 = 2,182,643.12/x
  3. Step 3: Cross multiply
    3,652,216.14x = 5,041,672.54 × 2,182,643.12
  4. Step 4: Simplify right side
    3,652,216.14x = 11,004,171,882,723.93
  5. Step 5: Solve for x
    x = 11,004,171,882,723.93/3,652,216.14
  6. Step 6: Final answer
    x = 3,013,012.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.