Home / 1,364,036.70-1,882,327.50-752,215.26

Finding the Fourth Proportional to 1,364,036.70, 1,882,327.50 and 752,215.26

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Solution

The fourth proportional to 1,364,036.70, 1,882,327.50 and 752,215.26 is: 1,038,033.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,036.70 : 1,882,327.50 = 752,215.26 : x
  2. Step 2: Convert to fraction form
    1,364,036.70/1,882,327.50 = 752,215.26/x
  3. Step 3: Cross multiply
    1,364,036.70x = 1,882,327.50 × 752,215.26
  4. Step 4: Simplify right side
    1,364,036.70x = 1,415,915,469,817.65
  5. Step 5: Solve for x
    x = 1,415,915,469,817.65/1,364,036.70
  6. Step 6: Final answer
    x = 1,038,033.27

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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.