Home / 706,074.48-1,059,087.11-226,295.28

Finding the Fourth Proportional to 706,074.48, 1,059,087.11 and 226,295.28

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Solution

The fourth proportional to 706,074.48, 1,059,087.11 and 226,295.28 is: 339,435.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,074.48 : 1,059,087.11 = 226,295.28 : x
  2. Step 2: Convert to fraction form
    706,074.48/1,059,087.11 = 226,295.28/x
  3. Step 3: Cross multiply
    706,074.48x = 1,059,087.11 × 226,295.28
  4. Step 4: Simplify right side
    706,074.48x = 239,666,412,970.36
  5. Step 5: Solve for x
    x = 239,666,412,970.36/706,074.48
  6. Step 6: Final answer
    x = 339,435.03

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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.