Home / 1,300,963.37-1,951,433.64-1,016,892.59

Finding the Fourth Proportional to 1,300,963.37, 1,951,433.64 and 1,016,892.59

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Solution

The fourth proportional to 1,300,963.37, 1,951,433.64 and 1,016,892.59 is: 1,525,329.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,963.37 : 1,951,433.64 = 1,016,892.59 : x
  2. Step 2: Convert to fraction form
    1,300,963.37/1,951,433.64 = 1,016,892.59/x
  3. Step 3: Cross multiply
    1,300,963.37x = 1,951,433.64 × 1,016,892.59
  4. Step 4: Simplify right side
    1,300,963.37x = 1,984,398,398,635.56
  5. Step 5: Solve for x
    x = 1,984,398,398,635.56/1,300,963.37
  6. Step 6: Final answer
    x = 1,525,329.96

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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.