Home / 6,551,268.80-9,826,903.20-2,290,992.80

Finding the Fourth Proportional to 6,551,268.80, 9,826,903.20 and 2,290,992.80

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Solution

The fourth proportional to 6,551,268.80, 9,826,903.20 and 2,290,992.80 is: 3,436,489.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,268.80 : 9,826,903.20 = 2,290,992.80 : x
  2. Step 2: Convert to fraction form
    6,551,268.80/9,826,903.20 = 2,290,992.80/x
  3. Step 3: Cross multiply
    6,551,268.80x = 9,826,903.20 × 2,290,992.80
  4. Step 4: Simplify right side
    6,551,268.80x = 22,513,364,477,496.96
  5. Step 5: Solve for x
    x = 22,513,364,477,496.96/6,551,268.80
  6. Step 6: Final answer
    x = 3,436,489.20

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Double scale
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Similar ratio
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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.