Home / 3,308,301.20-4,962,451.80-3,168,333.20

Finding the Fourth Proportional to 3,308,301.20, 4,962,451.80 and 3,168,333.20

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Solution

The fourth proportional to 3,308,301.20, 4,962,451.80 and 3,168,333.20 is: 4,752,499.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,301.20 : 4,962,451.80 = 3,168,333.20 : x
  2. Step 2: Convert to fraction form
    3,308,301.20/4,962,451.80 = 3,168,333.20/x
  3. Step 3: Cross multiply
    3,308,301.20x = 4,962,451.80 × 3,168,333.20
  4. Step 4: Simplify right side
    3,308,301.20x = 15,722,700,791,339.76
  5. Step 5: Solve for x
    x = 15,722,700,791,339.76/3,308,301.20
  6. Step 6: Final answer
    x = 4,752,499.80

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1.5x scale

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.