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Finding the Fourth Proportional to 606,852, 910,321.74 and 232,875

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Solution

The fourth proportional to 606,852, 910,321.74 and 232,875 is: 349,329.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,852 : 910,321.74 = 232,875 : x
  2. Step 2: Convert to fraction form
    606,852/910,321.74 = 232,875/x
  3. Step 3: Cross multiply
    606,852x = 910,321.74 × 232,875
  4. Step 4: Simplify right side
    606,852x = 211,991,175,202.50
  5. Step 5: Solve for x
    x = 211,991,175,202.50/606,852
  6. Step 6: Final answer
    x = 349,329.28

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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.