Home / 937,777.59-1,406,519.09-297,997.08

Finding the Fourth Proportional to 937,777.59, 1,406,519.09 and 297,997.08

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Solution

The fourth proportional to 937,777.59, 1,406,519.09 and 297,997.08 is: 446,948.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,777.59 : 1,406,519.09 = 297,997.08 : x
  2. Step 2: Convert to fraction form
    937,777.59/1,406,519.09 = 297,997.08/x
  3. Step 3: Cross multiply
    937,777.59x = 1,406,519.09 × 297,997.08
  4. Step 4: Simplify right side
    937,777.59x = 419,138,580,294.27
  5. Step 5: Solve for x
    x = 419,138,580,294.27/937,777.59
  6. Step 6: Final answer
    x = 446,948.81

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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.