Home / 937,410.33-1,406,117.52-338,794.14

Finding the Fourth Proportional to 937,410.33, 1,406,117.52 and 338,794.14

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Solution

The fourth proportional to 937,410.33, 1,406,117.52 and 338,794.14 is: 508,191.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,410.33 : 1,406,117.52 = 338,794.14 : x
  2. Step 2: Convert to fraction form
    937,410.33/1,406,117.52 = 338,794.14/x
  3. Step 3: Cross multiply
    937,410.33x = 1,406,117.52 × 338,794.14
  4. Step 4: Simplify right side
    937,410.33x = 476,384,375,927.33
  5. Step 5: Solve for x
    x = 476,384,375,927.33/937,410.33
  6. Step 6: Final answer
    x = 508,191.94

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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.