Home / 6,006,215.28-8,288,580.60-3,290,006.64

Finding the Fourth Proportional to 6,006,215.28, 8,288,580.60 and 3,290,006.64

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Solution

The fourth proportional to 6,006,215.28, 8,288,580.60 and 3,290,006.64 is: 4,540,211.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006,215.28 : 8,288,580.60 = 3,290,006.64 : x
  2. Step 2: Convert to fraction form
    6,006,215.28/8,288,580.60 = 3,290,006.64/x
  3. Step 3: Cross multiply
    6,006,215.28x = 8,288,580.60 × 3,290,006.64
  4. Step 4: Simplify right side
    6,006,215.28x = 27,269,485,210,175.18
  5. Step 5: Solve for x
    x = 27,269,485,210,175.18/6,006,215.28
  6. Step 6: Final answer
    x = 4,540,211.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.