Home / 1,073,422.62-1,610,134.83-504,386.33

Finding the Fourth Proportional to 1,073,422.62, 1,610,134.83 and 504,386.33

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Solution

The fourth proportional to 1,073,422.62, 1,610,134.83 and 504,386.33 is: 756,579.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,422.62 : 1,610,134.83 = 504,386.33 : x
  2. Step 2: Convert to fraction form
    1,073,422.62/1,610,134.83 = 504,386.33/x
  3. Step 3: Cross multiply
    1,073,422.62x = 1,610,134.83 × 504,386.33
  4. Step 4: Simplify right side
    1,073,422.62x = 812,129,997,708.87
  5. Step 5: Solve for x
    x = 812,129,997,708.87/1,073,422.62
  6. Step 6: Final answer
    x = 756,579.92

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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.