Home / 3,300,179.32-4,950,273.26-904,045

Finding the Fourth Proportional to 3,300,179.32, 4,950,273.26 and 904,045

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Solution

The fourth proportional to 3,300,179.32, 4,950,273.26 and 904,045 is: 1,356,068.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,179.32 : 4,950,273.26 = 904,045 : x
  2. Step 2: Convert to fraction form
    3,300,179.32/4,950,273.26 = 904,045/x
  3. Step 3: Cross multiply
    3,300,179.32x = 4,950,273.26 × 904,045
  4. Step 4: Simplify right side
    3,300,179.32x = 4,475,269,789,336.70
  5. Step 5: Solve for x
    x = 4,475,269,789,336.70/3,300,179.32
  6. Step 6: Final answer
    x = 1,356,068.67

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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.