Home / 731,945.58-1,097,484.66-226,356.90

Finding the Fourth Proportional to 731,945.58, 1,097,484.66 and 226,356.90

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Solution

The fourth proportional to 731,945.58, 1,097,484.66 and 226,356.90 is: 339,401.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,945.58 : 1,097,484.66 = 226,356.90 : x
  2. Step 2: Convert to fraction form
    731,945.58/1,097,484.66 = 226,356.90/x
  3. Step 3: Cross multiply
    731,945.58x = 1,097,484.66 × 226,356.90
  4. Step 4: Simplify right side
    731,945.58x = 248,423,225,435.15
  5. Step 5: Solve for x
    x = 248,423,225,435.15/731,945.58
  6. Step 6: Final answer
    x = 339,401.22

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1.5x scale

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.