Home / 1,433,091.24-2,147,274.90-832,366.08

Finding the Fourth Proportional to 1,433,091.24, 2,147,274.90 and 832,366.08

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Solution

The fourth proportional to 1,433,091.24, 2,147,274.90 and 832,366.08 is: 1,247,177.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,091.24 : 2,147,274.90 = 832,366.08 : x
  2. Step 2: Convert to fraction form
    1,433,091.24/2,147,274.90 = 832,366.08/x
  3. Step 3: Cross multiply
    1,433,091.24x = 2,147,274.90 × 832,366.08
  4. Step 4: Simplify right side
    1,433,091.24x = 1,787,318,791,195.39
  5. Step 5: Solve for x
    x = 1,787,318,791,195.39/1,433,091.24
  6. Step 6: Final answer
    x = 1,247,177.25

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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.