Home / 1,300,441.64-1,950,828.54-501,951.54

Finding the Fourth Proportional to 1,300,441.64, 1,950,828.54 and 501,951.54

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Solution

The fourth proportional to 1,300,441.64, 1,950,828.54 and 501,951.54 is: 752,991.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,441.64 : 1,950,828.54 = 501,951.54 : x
  2. Step 2: Convert to fraction form
    1,300,441.64/1,950,828.54 = 501,951.54/x
  3. Step 3: Cross multiply
    1,300,441.64x = 1,950,828.54 × 501,951.54
  4. Step 4: Simplify right side
    1,300,441.64x = 979,221,389,928.95
  5. Step 5: Solve for x
    x = 979,221,389,928.95/1,300,441.64
  6. Step 6: Final answer
    x = 752,991.41

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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.