Home / 1,964,306.70-2,710,716.03-1,104,867.54

Finding the Fourth Proportional to 1,964,306.70, 2,710,716.03 and 1,104,867.54

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Solution

The fourth proportional to 1,964,306.70, 2,710,716.03 and 1,104,867.54 is: 1,524,701.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,306.70 : 2,710,716.03 = 1,104,867.54 : x
  2. Step 2: Convert to fraction form
    1,964,306.70/2,710,716.03 = 1,104,867.54/x
  3. Step 3: Cross multiply
    1,964,306.70x = 2,710,716.03 × 1,104,867.54
  4. Step 4: Simplify right side
    1,964,306.70x = 2,994,982,151,704.67
  5. Step 5: Solve for x
    x = 2,994,982,151,704.67/1,964,306.70
  6. Step 6: Final answer
    x = 1,524,701.90

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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.