Home / 3,144,413.70-4,716,620.55-2,010,672.90

Finding the Fourth Proportional to 3,144,413.70, 4,716,620.55 and 2,010,672.90

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Solution

The fourth proportional to 3,144,413.70, 4,716,620.55 and 2,010,672.90 is: 3,016,009.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,413.70 : 4,716,620.55 = 2,010,672.90 : x
  2. Step 2: Convert to fraction form
    3,144,413.70/4,716,620.55 = 2,010,672.90/x
  3. Step 3: Cross multiply
    3,144,413.70x = 4,716,620.55 × 2,010,672.90
  4. Step 4: Simplify right side
    3,144,413.70x = 9,483,581,119,468.09
  5. Step 5: Solve for x
    x = 9,483,581,119,468.09/3,144,413.70
  6. Step 6: Final answer
    x = 3,016,009.35

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Similar ratio
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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.