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Finding the Fourth Proportional to 7,611,723.08, 10,494,016.08 and 6,047,046.44

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Solution

The fourth proportional to 7,611,723.08, 10,494,016.08 and 6,047,046.44 is: 8,336,851.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,723.08 : 10,494,016.08 = 6,047,046.44 : x
  2. Step 2: Convert to fraction form
    7,611,723.08/10,494,016.08 = 6,047,046.44/x
  3. Step 3: Cross multiply
    7,611,723.08x = 10,494,016.08 × 6,047,046.44
  4. Step 4: Simplify right side
    7,611,723.08x = 63,457,802,577,866.76
  5. Step 5: Solve for x
    x = 63,457,802,577,866.76/7,611,723.08
  6. Step 6: Final answer
    x = 8,336,851.18

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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.