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Finding the Fourth Proportional to 606,052, 909,209.22 and 232,075

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Solution

The fourth proportional to 606,052, 909,209.22 and 232,075 is: 348,162.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,052 : 909,209.22 = 232,075 : x
  2. Step 2: Convert to fraction form
    606,052/909,209.22 = 232,075/x
  3. Step 3: Cross multiply
    606,052x = 909,209.22 × 232,075
  4. Step 4: Simplify right side
    606,052x = 211,004,729,731.50
  5. Step 5: Solve for x
    x = 211,004,729,731.50/606,052
  6. Step 6: Final answer
    x = 348,162.75

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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.