Home / 683,018.91-1,024,413.20-250,646.96

Finding the Fourth Proportional to 683,018.91, 1,024,413.20 and 250,646.96

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Solution

The fourth proportional to 683,018.91, 1,024,413.20 and 250,646.96 is: 375,928.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,018.91 : 1,024,413.20 = 250,646.96 : x
  2. Step 2: Convert to fraction form
    683,018.91/1,024,413.20 = 250,646.96/x
  3. Step 3: Cross multiply
    683,018.91x = 1,024,413.20 × 250,646.96
  4. Step 4: Simplify right side
    683,018.91x = 256,766,054,363.87
  5. Step 5: Solve for x
    x = 256,766,054,363.87/683,018.91
  6. Step 6: Final answer
    x = 375,928.18

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1.5x scale

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.