Home / 1,582,701.35-2,383,911.29-1,471,836.85

Finding the Fourth Proportional to 1,582,701.35, 2,383,911.29 and 1,471,836.85

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Solution

The fourth proportional to 1,582,701.35, 2,383,911.29 and 1,471,836.85 is: 2,216,923.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,701.35 : 2,383,911.29 = 1,471,836.85 : x
  2. Step 2: Convert to fraction form
    1,582,701.35/2,383,911.29 = 1,471,836.85/x
  3. Step 3: Cross multiply
    1,582,701.35x = 2,383,911.29 × 1,471,836.85
  4. Step 4: Simplify right side
    1,582,701.35x = 3,508,728,481,472.85
  5. Step 5: Solve for x
    x = 3,508,728,481,472.85/1,582,701.35
  6. Step 6: Final answer
    x = 2,216,923.93

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.