Home / 3,727,246.34-5,140,413.06-2,567,543.42

Finding the Fourth Proportional to 3,727,246.34, 5,140,413.06 and 2,567,543.42

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Solution

The fourth proportional to 3,727,246.34, 5,140,413.06 and 2,567,543.42 is: 3,541,014.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,246.34 : 5,140,413.06 = 2,567,543.42 : x
  2. Step 2: Convert to fraction form
    3,727,246.34/5,140,413.06 = 2,567,543.42/x
  3. Step 3: Cross multiply
    3,727,246.34x = 5,140,413.06 × 2,567,543.42
  4. Step 4: Simplify right side
    3,727,246.34x = 13,198,233,728,285.06
  5. Step 5: Solve for x
    x = 13,198,233,728,285.06/3,727,246.34
  6. Step 6: Final answer
    x = 3,541,014.61

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Double scale
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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.