Home / 6,040,346.40-9,060,519.60-5,760,410.40

Finding the Fourth Proportional to 6,040,346.40, 9,060,519.60 and 5,760,410.40

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Solution

The fourth proportional to 6,040,346.40, 9,060,519.60 and 5,760,410.40 is: 8,640,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040,346.40 : 9,060,519.60 = 5,760,410.40 : x
  2. Step 2: Convert to fraction form
    6,040,346.40/9,060,519.60 = 5,760,410.40/x
  3. Step 3: Cross multiply
    6,040,346.40x = 9,060,519.60 × 5,760,410.40
  4. Step 4: Simplify right side
    6,040,346.40x = 52,192,311,333,243.84
  5. Step 5: Solve for x
    x = 52,192,311,333,243.84/6,040,346.40
  6. Step 6: Final answer
    x = 8,640,615.60

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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.