Home / 773,453.46-1,067,357.70-429,292.38

Finding the Fourth Proportional to 773,453.46, 1,067,357.70 and 429,292.38

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Solution

The fourth proportional to 773,453.46, 1,067,357.70 and 429,292.38 is: 592,419.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,453.46 : 1,067,357.70 = 429,292.38 : x
  2. Step 2: Convert to fraction form
    773,453.46/1,067,357.70 = 429,292.38/x
  3. Step 3: Cross multiply
    773,453.46x = 1,067,357.70 × 429,292.38
  4. Step 4: Simplify right side
    773,453.46x = 458,208,527,344.33
  5. Step 5: Solve for x
    x = 458,208,527,344.33/773,453.46
  6. Step 6: Final answer
    x = 592,419.00

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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.