Home / 1,364,199.28-2,046,485.67-465,399.70

Finding the Fourth Proportional to 1,364,199.28, 2,046,485.67 and 465,399.70

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Solution

The fourth proportional to 1,364,199.28, 2,046,485.67 and 465,399.70 is: 698,163.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,199.28 : 2,046,485.67 = 465,399.70 : x
  2. Step 2: Convert to fraction form
    1,364,199.28/2,046,485.67 = 465,399.70/x
  3. Step 3: Cross multiply
    1,364,199.28x = 2,046,485.67 × 465,399.70
  4. Step 4: Simplify right side
    1,364,199.28x = 952,433,816,872.30
  5. Step 5: Solve for x
    x = 952,433,816,872.30/1,364,199.28
  6. Step 6: Final answer
    x = 698,163.26

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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.