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Finding the Fourth Proportional to 606,895.02, 910,386 and 232,918.02

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Solution

The fourth proportional to 606,895.02, 910,386 and 232,918.02 is: 349,393.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,895.02 : 910,386 = 232,918.02 : x
  2. Step 2: Convert to fraction form
    606,895.02/910,386 = 232,918.02/x
  3. Step 3: Cross multiply
    606,895.02x = 910,386 × 232,918.02
  4. Step 4: Simplify right side
    606,895.02x = 212,045,304,555.72
  5. Step 5: Solve for x
    x = 212,045,304,555.72/606,895.02
  6. Step 6: Final answer
    x = 349,393.71

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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.