Home / 984,200.13-1,349,338.23-966,264.03

Finding the Fourth Proportional to 984,200.13, 1,349,338.23 and 966,264.03

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Solution

The fourth proportional to 984,200.13, 1,349,338.23 and 966,264.03 is: 1,324,747.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,200.13 : 1,349,338.23 = 966,264.03 : x
  2. Step 2: Convert to fraction form
    984,200.13/1,349,338.23 = 966,264.03/x
  3. Step 3: Cross multiply
    984,200.13x = 1,349,338.23 × 966,264.03
  4. Step 4: Simplify right side
    984,200.13x = 1,303,816,995,952.87
  5. Step 5: Solve for x
    x = 1,303,816,995,952.87/984,200.13
  6. Step 6: Final answer
    x = 1,324,747.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.