Home / 6,028,896.80-9,043,345.20-5,986,906.40

Finding the Fourth Proportional to 6,028,896.80, 9,043,345.20 and 5,986,906.40

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Solution

The fourth proportional to 6,028,896.80, 9,043,345.20 and 5,986,906.40 is: 8,980,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,028,896.80 : 9,043,345.20 = 5,986,906.40 : x
  2. Step 2: Convert to fraction form
    6,028,896.80/9,043,345.20 = 5,986,906.40/x
  3. Step 3: Cross multiply
    6,028,896.80x = 9,043,345.20 × 5,986,906.40
  4. Step 4: Simplify right side
    6,028,896.80x = 54,141,661,255,289.28
  5. Step 5: Solve for x
    x = 54,141,661,255,289.28/6,028,896.80
  6. Step 6: Final answer
    x = 8,980,359.60

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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.