Home / 2,243,491.20-3,364,580.70-804,007.80

Finding the Fourth Proportional to 2,243,491.20, 3,364,580.70 and 804,007.80

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Solution

The fourth proportional to 2,243,491.20, 3,364,580.70 and 804,007.80 is: 1,205,776.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,491.20 : 3,364,580.70 = 804,007.80 : x
  2. Step 2: Convert to fraction form
    2,243,491.20/3,364,580.70 = 804,007.80/x
  3. Step 3: Cross multiply
    2,243,491.20x = 3,364,580.70 × 804,007.80
  4. Step 4: Simplify right side
    2,243,491.20x = 2,705,149,126,529.46
  5. Step 5: Solve for x
    x = 2,705,149,126,529.46/2,243,491.20
  6. Step 6: Final answer
    x = 1,205,776.57

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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.