Home / 773,606.63-1,067,560.35-429,422.65

Finding the Fourth Proportional to 773,606.63, 1,067,560.35 and 429,422.65

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Solution

The fourth proportional to 773,606.63, 1,067,560.35 and 429,422.65 is: 592,593.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,606.63 : 1,067,560.35 = 429,422.65 : x
  2. Step 2: Convert to fraction form
    773,606.63/1,067,560.35 = 429,422.65/x
  3. Step 3: Cross multiply
    773,606.63x = 1,067,560.35 × 429,422.65
  4. Step 4: Simplify right side
    773,606.63x = 458,434,594,531.93
  5. Step 5: Solve for x
    x = 458,434,594,531.93/773,606.63
  6. Step 6: Final answer
    x = 592,593.93

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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.