Home / 441,734.80-609,577.40-269,940.02

Finding the Fourth Proportional to 441,734.80, 609,577.40 and 269,940.02

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Solution

The fourth proportional to 441,734.80, 609,577.40 and 269,940.02 is: 372,507.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,734.80 : 609,577.40 = 269,940.02 : x
  2. Step 2: Convert to fraction form
    441,734.80/609,577.40 = 269,940.02/x
  3. Step 3: Cross multiply
    441,734.80x = 609,577.40 × 269,940.02
  4. Step 4: Simplify right side
    441,734.80x = 164,549,335,547.55
  5. Step 5: Solve for x
    x = 164,549,335,547.55/441,734.80
  6. Step 6: Final answer
    x = 372,507.07

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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.