Home / 3,026,079.20-4,544,367.60-1,608,903.20

Finding the Fourth Proportional to 3,026,079.20, 4,544,367.60 and 1,608,903.20

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Solution

The fourth proportional to 3,026,079.20, 4,544,367.60 and 1,608,903.20 is: 2,416,145.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,079.20 : 4,544,367.60 = 1,608,903.20 : x
  2. Step 2: Convert to fraction form
    3,026,079.20/4,544,367.60 = 1,608,903.20/x
  3. Step 3: Cross multiply
    3,026,079.20x = 4,544,367.60 × 1,608,903.20
  4. Step 4: Simplify right side
    3,026,079.20x = 7,311,447,573,616.32
  5. Step 5: Solve for x
    x = 7,311,447,573,616.32/3,026,079.20
  6. Step 6: Final answer
    x = 2,416,145.48

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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.