Home / 3,310,743.76-4,969,590.54-2,934,074.32

Finding the Fourth Proportional to 3,310,743.76, 4,969,590.54 and 2,934,074.32

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Solution

The fourth proportional to 3,310,743.76, 4,969,590.54 and 2,934,074.32 is: 4,404,191.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,743.76 : 4,969,590.54 = 2,934,074.32 : x
  2. Step 2: Convert to fraction form
    3,310,743.76/4,969,590.54 = 2,934,074.32/x
  3. Step 3: Cross multiply
    3,310,743.76x = 4,969,590.54 × 2,934,074.32
  4. Step 4: Simplify right side
    3,310,743.76x = 14,581,147,984,328.93
  5. Step 5: Solve for x
    x = 14,581,147,984,328.93/3,310,743.76
  6. Step 6: Final answer
    x = 4,404,191.03

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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.