Home / 471,023.00-649,735.02-296,315.37

Finding the Fourth Proportional to 471,023.00, 649,735.02 and 296,315.37

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Solution

The fourth proportional to 471,023.00, 649,735.02 and 296,315.37 is: 408,741.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,023.00 : 649,735.02 = 296,315.37 : x
  2. Step 2: Convert to fraction form
    471,023.00/649,735.02 = 296,315.37/x
  3. Step 3: Cross multiply
    471,023.00x = 649,735.02 × 296,315.37
  4. Step 4: Simplify right side
    471,023.00x = 192,526,473,736.81
  5. Step 5: Solve for x
    x = 192,526,473,736.81/471,023.00
  6. Step 6: Final answer
    x = 408,741.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.