Home / 6,336,041.20-9,504,061.80-2,976,809.20

Finding the Fourth Proportional to 6,336,041.20, 9,504,061.80 and 2,976,809.20

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Solution

The fourth proportional to 6,336,041.20, 9,504,061.80 and 2,976,809.20 is: 4,465,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,041.20 : 9,504,061.80 = 2,976,809.20 : x
  2. Step 2: Convert to fraction form
    6,336,041.20/9,504,061.80 = 2,976,809.20/x
  3. Step 3: Cross multiply
    6,336,041.20x = 9,504,061.80 × 2,976,809.20
  4. Step 4: Simplify right side
    6,336,041.20x = 28,291,778,603,608.56
  5. Step 5: Solve for x
    x = 28,291,778,603,608.56/6,336,041.20
  6. Step 6: Final answer
    x = 4,465,213.80

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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.