Home / 3,577,343.20-5,366,014.80-3,283,410.40

Finding the Fourth Proportional to 3,577,343.20, 5,366,014.80 and 3,283,410.40

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Solution

The fourth proportional to 3,577,343.20, 5,366,014.80 and 3,283,410.40 is: 4,925,115.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,343.20 : 5,366,014.80 = 3,283,410.40 : x
  2. Step 2: Convert to fraction form
    3,577,343.20/5,366,014.80 = 3,283,410.40/x
  3. Step 3: Cross multiply
    3,577,343.20x = 5,366,014.80 × 3,283,410.40
  4. Step 4: Simplify right side
    3,577,343.20x = 17,618,828,800,873.92
  5. Step 5: Solve for x
    x = 17,618,828,800,873.92/3,577,343.20
  6. Step 6: Final answer
    x = 4,925,115.60

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Similar ratio
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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.