Home / 3,210,986.32-4,817,282.16-2,266,202.32

Finding the Fourth Proportional to 3,210,986.32, 4,817,282.16 and 2,266,202.32

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Solution

The fourth proportional to 3,210,986.32, 4,817,282.16 and 2,266,202.32 is: 3,399,869.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,986.32 : 4,817,282.16 = 2,266,202.32 : x
  2. Step 2: Convert to fraction form
    3,210,986.32/4,817,282.16 = 2,266,202.32/x
  3. Step 3: Cross multiply
    3,210,986.32x = 4,817,282.16 × 2,266,202.32
  4. Step 4: Simplify right side
    3,210,986.32x = 10,916,936,007,086.61
  5. Step 5: Solve for x
    x = 10,916,936,007,086.61/3,210,986.32
  6. Step 6: Final answer
    x = 3,399,869.98

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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.