Home / 671,537.10-1,007,379.45-222,094.26

Finding the Fourth Proportional to 671,537.10, 1,007,379.45 and 222,094.26

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Solution

The fourth proportional to 671,537.10, 1,007,379.45 and 222,094.26 is: 333,165.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,537.10 : 1,007,379.45 = 222,094.26 : x
  2. Step 2: Convert to fraction form
    671,537.10/1,007,379.45 = 222,094.26/x
  3. Step 3: Cross multiply
    671,537.10x = 1,007,379.45 × 222,094.26
  4. Step 4: Simplify right side
    671,537.10x = 223,733,193,486.96
  5. Step 5: Solve for x
    x = 223,733,193,486.96/671,537.10
  6. Step 6: Final answer
    x = 333,165.80

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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.