Home / 441,030.02-608,964.22-338,894.48

Finding the Fourth Proportional to 441,030.02, 608,964.22 and 338,894.48

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Solution

The fourth proportional to 441,030.02, 608,964.22 and 338,894.48 is: 467,937.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,030.02 : 608,964.22 = 338,894.48 : x
  2. Step 2: Convert to fraction form
    441,030.02/608,964.22 = 338,894.48/x
  3. Step 3: Cross multiply
    441,030.02x = 608,964.22 × 338,894.48
  4. Step 4: Simplify right side
    441,030.02x = 206,374,612,675.51
  5. Step 5: Solve for x
    x = 206,374,612,675.51/441,030.02
  6. Step 6: Final answer
    x = 467,937.79

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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.