Home / 706,382.13-1,059,473.38-226,547.57

Finding the Fourth Proportional to 706,382.13, 1,059,473.38 and 226,547.57

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Solution

The fourth proportional to 706,382.13, 1,059,473.38 and 226,547.57 is: 339,789.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,382.13 : 1,059,473.38 = 226,547.57 : x
  2. Step 2: Convert to fraction form
    706,382.13/1,059,473.38 = 226,547.57/x
  3. Step 3: Cross multiply
    706,382.13x = 1,059,473.38 × 226,547.57
  4. Step 4: Simplify right side
    706,382.13x = 240,021,113,288.58
  5. Step 5: Solve for x
    x = 240,021,113,288.58/706,382.13
  6. Step 6: Final answer
    x = 339,789.34

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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.