Home / 1,134,146.25-1,701,534.66-494,505.90

Finding the Fourth Proportional to 1,134,146.25, 1,701,534.66 and 494,505.90

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Solution

The fourth proportional to 1,134,146.25, 1,701,534.66 and 494,505.90 is: 741,896.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,146.25 : 1,701,534.66 = 494,505.90 : x
  2. Step 2: Convert to fraction form
    1,134,146.25/1,701,534.66 = 494,505.90/x
  3. Step 3: Cross multiply
    1,134,146.25x = 1,701,534.66 × 494,505.90
  4. Step 4: Simplify right side
    1,134,146.25x = 841,418,928,424.49
  5. Step 5: Solve for x
    x = 841,418,928,424.49/1,134,146.25
  6. Step 6: Final answer
    x = 741,896.32

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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.