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Finding the Fourth Proportional to 606,023.55, 909,029.70 and 232,046.55

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Solution

The fourth proportional to 606,023.55, 909,029.70 and 232,046.55 is: 348,067.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,023.55 : 909,029.70 = 232,046.55 : x
  2. Step 2: Convert to fraction form
    606,023.55/909,029.70 = 232,046.55/x
  3. Step 3: Cross multiply
    606,023.55x = 909,029.70 × 232,046.55
  4. Step 4: Simplify right side
    606,023.55x = 210,937,205,732.54
  5. Step 5: Solve for x
    x = 210,937,205,732.54/606,023.55
  6. Step 6: Final answer
    x = 348,067.67

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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.