Home / 2,022,784.70-3,033,010.65-760,739.90

Finding the Fourth Proportional to 2,022,784.70, 3,033,010.65 and 760,739.90

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Solution

The fourth proportional to 2,022,784.70, 3,033,010.65 and 760,739.90 is: 1,140,671.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,784.70 : 3,033,010.65 = 760,739.90 : x
  2. Step 2: Convert to fraction form
    2,022,784.70/3,033,010.65 = 760,739.90/x
  3. Step 3: Cross multiply
    2,022,784.70x = 3,033,010.65 × 760,739.90
  4. Step 4: Simplify right side
    2,022,784.70x = 2,307,332,218,579.94
  5. Step 5: Solve for x
    x = 2,307,332,218,579.94/2,022,784.70
  6. Step 6: Final answer
    x = 1,140,671.18

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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.