Home / 314,067.22-470,012.19-301,003.54

Finding the Fourth Proportional to 314,067.22, 470,012.19 and 301,003.54

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Solution

The fourth proportional to 314,067.22, 470,012.19 and 301,003.54 is: 450,461.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,067.22 : 470,012.19 = 301,003.54 : x
  2. Step 2: Convert to fraction form
    314,067.22/470,012.19 = 301,003.54/x
  3. Step 3: Cross multiply
    314,067.22x = 470,012.19 × 301,003.54
  4. Step 4: Simplify right side
    314,067.22x = 141,475,333,033.15
  5. Step 5: Solve for x
    x = 141,475,333,033.15/314,067.22
  6. Step 6: Final answer
    x = 450,461.95

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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.