Home / 733,772.72-1,100,663.08-334,134.88

Finding the Fourth Proportional to 733,772.72, 1,100,663.08 and 334,134.88

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Solution

The fourth proportional to 733,772.72, 1,100,663.08 and 334,134.88 is: 501,204.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,772.72 : 1,100,663.08 = 334,134.88 : x
  2. Step 2: Convert to fraction form
    733,772.72/1,100,663.08 = 334,134.88/x
  3. Step 3: Cross multiply
    733,772.72x = 1,100,663.08 × 334,134.88
  4. Step 4: Simplify right side
    733,772.72x = 367,769,926,156.23
  5. Step 5: Solve for x
    x = 367,769,926,156.23/733,772.72
  6. Step 6: Final answer
    x = 501,204.14

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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.