Home / 937,672.98-1,406,490.03-227,704.74

Finding the Fourth Proportional to 937,672.98, 1,406,490.03 and 227,704.74

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Solution

The fourth proportional to 937,672.98, 1,406,490.03 and 227,704.74 is: 341,552.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,672.98 : 1,406,490.03 = 227,704.74 : x
  2. Step 2: Convert to fraction form
    937,672.98/1,406,490.03 = 227,704.74/x
  3. Step 3: Cross multiply
    937,672.98x = 1,406,490.03 × 227,704.74
  4. Step 4: Simplify right side
    937,672.98x = 320,264,446,593.74
  5. Step 5: Solve for x
    x = 320,264,446,593.74/937,672.98
  6. Step 6: Final answer
    x = 341,552.39

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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.