Home / 731,058.66-1,096,518.87-225,483.93

Finding the Fourth Proportional to 731,058.66, 1,096,518.87 and 225,483.93

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Solution

The fourth proportional to 731,058.66, 1,096,518.87 and 225,483.93 is: 338,204.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,058.66 : 1,096,518.87 = 225,483.93 : x
  2. Step 2: Convert to fraction form
    731,058.66/1,096,518.87 = 225,483.93/x
  3. Step 3: Cross multiply
    731,058.66x = 1,096,518.87 × 225,483.93
  4. Step 4: Simplify right side
    731,058.66x = 247,247,384,126.76
  5. Step 5: Solve for x
    x = 247,247,384,126.76/731,058.66
  6. Step 6: Final answer
    x = 338,204.58

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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.