Home / 1,454,760.37-2,007,631.60-810,180.56

Finding the Fourth Proportional to 1,454,760.37, 2,007,631.60 and 810,180.56

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Solution

The fourth proportional to 1,454,760.37, 2,007,631.60 and 810,180.56 is: 1,118,083.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,760.37 : 2,007,631.60 = 810,180.56 : x
  2. Step 2: Convert to fraction form
    1,454,760.37/2,007,631.60 = 810,180.56/x
  3. Step 3: Cross multiply
    1,454,760.37x = 2,007,631.60 × 810,180.56
  4. Step 4: Simplify right side
    1,454,760.37x = 1,626,544,096,955.32
  5. Step 5: Solve for x
    x = 1,626,544,096,955.32/1,454,760.37
  6. Step 6: Final answer
    x = 1,118,083.87

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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.