Home / 2,252,208.51-3,378,311.82-904,370.67

Finding the Fourth Proportional to 2,252,208.51, 3,378,311.82 and 904,370.67

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Solution

The fourth proportional to 2,252,208.51, 3,378,311.82 and 904,370.67 is: 1,356,555.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,208.51 : 3,378,311.82 = 904,370.67 : x
  2. Step 2: Convert to fraction form
    2,252,208.51/3,378,311.82 = 904,370.67/x
  3. Step 3: Cross multiply
    2,252,208.51x = 3,378,311.82 × 904,370.67
  4. Step 4: Simplify right side
    2,252,208.51x = 3,055,246,124,122.32
  5. Step 5: Solve for x
    x = 3,055,246,124,122.32/2,252,208.51
  6. Step 6: Final answer
    x = 1,356,555.63

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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.