Home / 2,736,232.20-4,104,348.30-1,728,462.60

Finding the Fourth Proportional to 2,736,232.20, 4,104,348.30 and 1,728,462.60

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Solution

The fourth proportional to 2,736,232.20, 4,104,348.30 and 1,728,462.60 is: 2,592,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,232.20 : 4,104,348.30 = 1,728,462.60 : x
  2. Step 2: Convert to fraction form
    2,736,232.20/4,104,348.30 = 1,728,462.60/x
  3. Step 3: Cross multiply
    2,736,232.20x = 4,104,348.30 × 1,728,462.60
  4. Step 4: Simplify right side
    2,736,232.20x = 7,094,212,533,923.58
  5. Step 5: Solve for x
    x = 7,094,212,533,923.58/2,736,232.20
  6. Step 6: Final answer
    x = 2,592,693.90

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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.