Home / 1,760,961.70-2,642,608.95-1,002,801.70

Finding the Fourth Proportional to 1,760,961.70, 2,642,608.95 and 1,002,801.70

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Solution

The fourth proportional to 1,760,961.70, 2,642,608.95 and 1,002,801.70 is: 1,504,866.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,961.70 : 2,642,608.95 = 1,002,801.70 : x
  2. Step 2: Convert to fraction form
    1,760,961.70/2,642,608.95 = 1,002,801.70/x
  3. Step 3: Cross multiply
    1,760,961.70x = 2,642,608.95 × 1,002,801.70
  4. Step 4: Simplify right side
    1,760,961.70x = 2,650,012,747,495.22
  5. Step 5: Solve for x
    x = 2,650,012,747,495.22/1,760,961.70
  6. Step 6: Final answer
    x = 1,504,866.77

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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.