Home / 454,026.41-626,556.41-263,150.52

Finding the Fourth Proportional to 454,026.41, 626,556.41 and 263,150.52

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Solution

The fourth proportional to 454,026.41, 626,556.41 and 263,150.52 is: 363,147.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,026.41 : 626,556.41 = 263,150.52 : x
  2. Step 2: Convert to fraction form
    454,026.41/626,556.41 = 263,150.52/x
  3. Step 3: Cross multiply
    454,026.41x = 626,556.41 × 263,150.52
  4. Step 4: Simplify right side
    454,026.41x = 164,878,643,409.12
  5. Step 5: Solve for x
    x = 164,878,643,409.12/454,026.41
  6. Step 6: Final answer
    x = 363,147.69

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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.