Home / 674,413.02-1,010,747.43-504,601.02

Finding the Fourth Proportional to 674,413.02, 1,010,747.43 and 504,601.02

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Solution

The fourth proportional to 674,413.02, 1,010,747.43 and 504,601.02 is: 756,249.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,413.02 : 1,010,747.43 = 504,601.02 : x
  2. Step 2: Convert to fraction form
    674,413.02/1,010,747.43 = 504,601.02/x
  3. Step 3: Cross multiply
    674,413.02x = 1,010,747.43 × 504,601.02
  4. Step 4: Simplify right side
    674,413.02x = 510,024,184,140.38
  5. Step 5: Solve for x
    x = 510,024,184,140.38/674,413.02
  6. Step 6: Final answer
    x = 756,249.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.