Home / 6,848,016.40-10,272,024.60-3,309,072.40

Finding the Fourth Proportional to 6,848,016.40, 10,272,024.60 and 3,309,072.40

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Solution

The fourth proportional to 6,848,016.40, 10,272,024.60 and 3,309,072.40 is: 4,963,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,016.40 : 10,272,024.60 = 3,309,072.40 : x
  2. Step 2: Convert to fraction form
    6,848,016.40/10,272,024.60 = 3,309,072.40/x
  3. Step 3: Cross multiply
    6,848,016.40x = 10,272,024.60 × 3,309,072.40
  4. Step 4: Simplify right side
    6,848,016.40x = 33,990,873,095,981.04
  5. Step 5: Solve for x
    x = 33,990,873,095,981.04/6,848,016.40
  6. Step 6: Final answer
    x = 4,963,608.60

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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.