Home / 937,751.36-1,406,627.07-227,774.62

Finding the Fourth Proportional to 937,751.36, 1,406,627.07 and 227,774.62

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Solution

The fourth proportional to 937,751.36, 1,406,627.07 and 227,774.62 is: 341,661.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,751.36 : 1,406,627.07 = 227,774.62 : x
  2. Step 2: Convert to fraction form
    937,751.36/1,406,627.07 = 227,774.62/x
  3. Step 3: Cross multiply
    937,751.36x = 1,406,627.07 × 227,774.62
  4. Step 4: Simplify right side
    937,751.36x = 320,393,939,317.83
  5. Step 5: Solve for x
    x = 320,393,939,317.83/937,751.36
  6. Step 6: Final answer
    x = 341,661.93

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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.