Home / 2,022,783.70-3,033,009.15-760,738.90

Finding the Fourth Proportional to 2,022,783.70, 3,033,009.15 and 760,738.90

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Solution

The fourth proportional to 2,022,783.70, 3,033,009.15 and 760,738.90 is: 1,140,669.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,783.70 : 3,033,009.15 = 760,738.90 : x
  2. Step 2: Convert to fraction form
    2,022,783.70/3,033,009.15 = 760,738.90/x
  3. Step 3: Cross multiply
    2,022,783.70x = 3,033,009.15 × 760,738.90
  4. Step 4: Simplify right side
    2,022,783.70x = 2,307,328,044,460.94
  5. Step 5: Solve for x
    x = 2,307,328,044,460.94/2,022,783.70
  6. Step 6: Final answer
    x = 1,140,669.68

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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.