Home / 695,345.16-1,043,008.94-222,024.52

Finding the Fourth Proportional to 695,345.16, 1,043,008.94 and 222,024.52

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Solution

The fourth proportional to 695,345.16, 1,043,008.94 and 222,024.52 is: 333,033.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,345.16 : 1,043,008.94 = 222,024.52 : x
  2. Step 2: Convert to fraction form
    695,345.16/1,043,008.94 = 222,024.52/x
  3. Step 3: Cross multiply
    695,345.16x = 1,043,008.94 × 222,024.52
  4. Step 4: Simplify right side
    695,345.16x = 231,573,559,259.21
  5. Step 5: Solve for x
    x = 231,573,559,259.21/695,345.16
  6. Step 6: Final answer
    x = 333,033.97

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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.