Home / 2,253,071.42-3,379,203.27-633,451.81

Finding the Fourth Proportional to 2,253,071.42, 3,379,203.27 and 633,451.81

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Solution

The fourth proportional to 2,253,071.42, 3,379,203.27 and 633,451.81 is: 950,064.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,071.42 : 3,379,203.27 = 633,451.81 : x
  2. Step 2: Convert to fraction form
    2,253,071.42/3,379,203.27 = 633,451.81/x
  3. Step 3: Cross multiply
    2,253,071.42x = 3,379,203.27 × 633,451.81
  4. Step 4: Simplify right side
    2,253,071.42x = 2,140,562,427,739.42
  5. Step 5: Solve for x
    x = 2,140,562,427,739.42/2,253,071.42
  6. Step 6: Final answer
    x = 950,064.17

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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.