Home / 773,783.30-1,067,854.30-429,619.24

Finding the Fourth Proportional to 773,783.30, 1,067,854.30 and 429,619.24

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Solution

The fourth proportional to 773,783.30, 1,067,854.30 and 429,619.24 is: 592,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,783.30 : 1,067,854.30 = 429,619.24 : x
  2. Step 2: Convert to fraction form
    773,783.30/1,067,854.30 = 429,619.24/x
  3. Step 3: Cross multiply
    773,783.30x = 1,067,854.30 × 429,619.24
  4. Step 4: Simplify right side
    773,783.30x = 458,770,752,796.73
  5. Step 5: Solve for x
    x = 458,770,752,796.73/773,783.30
  6. Step 6: Final answer
    x = 592,893.07

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1.5x scale

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.