Home / 709,067.54-1,063,610.54-235,752.90

Finding the Fourth Proportional to 709,067.54, 1,063,610.54 and 235,752.90

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Solution

The fourth proportional to 709,067.54, 1,063,610.54 and 235,752.90 is: 353,632.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,067.54 : 1,063,610.54 = 235,752.90 : x
  2. Step 2: Convert to fraction form
    709,067.54/1,063,610.54 = 235,752.90/x
  3. Step 3: Cross multiply
    709,067.54x = 1,063,610.54 × 235,752.90
  4. Step 4: Simplify right side
    709,067.54x = 250,749,271,417.18
  5. Step 5: Solve for x
    x = 250,749,271,417.18/709,067.54
  6. Step 6: Final answer
    x = 353,632.42

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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.