Home / 3,104,505.16-4,284,358.24-1,727,936.89

Finding the Fourth Proportional to 3,104,505.16, 4,284,358.24 and 1,727,936.89

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Solution

The fourth proportional to 3,104,505.16, 4,284,358.24 and 1,727,936.89 is: 2,384,631.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,505.16 : 4,284,358.24 = 1,727,936.89 : x
  2. Step 2: Convert to fraction form
    3,104,505.16/4,284,358.24 = 1,727,936.89/x
  3. Step 3: Cross multiply
    3,104,505.16x = 4,284,358.24 × 1,727,936.89
  4. Step 4: Simplify right side
    3,104,505.16x = 7,403,100,652,871.47
  5. Step 5: Solve for x
    x = 7,403,100,652,871.47/3,104,505.16
  6. Step 6: Final answer
    x = 2,384,631.45

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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.