Home / 773,413.46-1,067,294.53-429,229.41

Finding the Fourth Proportional to 773,413.46, 1,067,294.53 and 429,229.41

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Solution

The fourth proportional to 773,413.46, 1,067,294.53 and 429,229.41 is: 592,327.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,413.46 : 1,067,294.53 = 429,229.41 : x
  2. Step 2: Convert to fraction form
    773,413.46/1,067,294.53 = 429,229.41/x
  3. Step 3: Cross multiply
    773,413.46x = 1,067,294.53 × 429,229.41
  4. Step 4: Simplify right side
    773,413.46x = 458,114,201,531.43
  5. Step 5: Solve for x
    x = 458,114,201,531.43/773,413.46
  6. Step 6: Final answer
    x = 592,327.68

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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.