Home / 937,407.33-1,406,113.02-338,791.14

Finding the Fourth Proportional to 937,407.33, 1,406,113.02 and 338,791.14

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Solution

The fourth proportional to 937,407.33, 1,406,113.02 and 338,791.14 is: 508,187.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,407.33 : 1,406,113.02 = 338,791.14 : x
  2. Step 2: Convert to fraction form
    937,407.33/1,406,113.02 = 338,791.14/x
  3. Step 3: Cross multiply
    937,407.33x = 1,406,113.02 × 338,791.14
  4. Step 4: Simplify right side
    937,407.33x = 476,378,633,014.64
  5. Step 5: Solve for x
    x = 476,378,633,014.64/937,407.33
  6. Step 6: Final answer
    x = 508,187.44

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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.