Home / 733,579.81-1,100,381.24-334,204.45

Finding the Fourth Proportional to 733,579.81, 1,100,381.24 and 334,204.45

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Solution

The fourth proportional to 733,579.81, 1,100,381.24 and 334,204.45 is: 501,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,579.81 : 1,100,381.24 = 334,204.45 : x
  2. Step 2: Convert to fraction form
    733,579.81/1,100,381.24 = 334,204.45/x
  3. Step 3: Cross multiply
    733,579.81x = 1,100,381.24 × 334,204.45
  4. Step 4: Simplify right side
    733,579.81x = 367,752,307,104.52
  5. Step 5: Solve for x
    x = 367,752,307,104.52/733,579.81
  6. Step 6: Final answer
    x = 501,311.93

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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.