Home / 695,417.64-1,043,074.62-222,153

Finding the Fourth Proportional to 695,417.64, 1,043,074.62 and 222,153

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Solution

The fourth proportional to 695,417.64, 1,043,074.62 and 222,153 is: 333,212.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,417.64 : 1,043,074.62 = 222,153 : x
  2. Step 2: Convert to fraction form
    695,417.64/1,043,074.62 = 222,153/x
  3. Step 3: Cross multiply
    695,417.64x = 1,043,074.62 × 222,153
  4. Step 4: Simplify right side
    695,417.64x = 231,722,156,056.86
  5. Step 5: Solve for x
    x = 231,722,156,056.86/695,417.64
  6. Step 6: Final answer
    x = 333,212.94

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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.