Home / 3,632,413.36-5,012,765.04-2,000,827.92

Finding the Fourth Proportional to 3,632,413.36, 5,012,765.04 and 2,000,827.92

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Solution

The fourth proportional to 3,632,413.36, 5,012,765.04 and 2,000,827.92 is: 2,761,161.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,413.36 : 5,012,765.04 = 2,000,827.92 : x
  2. Step 2: Convert to fraction form
    3,632,413.36/5,012,765.04 = 2,000,827.92/x
  3. Step 3: Cross multiply
    3,632,413.36x = 5,012,765.04 × 2,000,827.92
  4. Step 4: Simplify right side
    3,632,413.36x = 10,029,680,248,431.92
  5. Step 5: Solve for x
    x = 10,029,680,248,431.92/3,632,413.36
  6. Step 6: Final answer
    x = 2,761,161.59

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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.