Home / 6,718,060.19-10,076,989.01-3,022,474.12

Finding the Fourth Proportional to 6,718,060.19, 10,076,989.01 and 3,022,474.12

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Solution

The fourth proportional to 6,718,060.19, 10,076,989.01 and 3,022,474.12 is: 4,533,665.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,060.19 : 10,076,989.01 = 3,022,474.12 : x
  2. Step 2: Convert to fraction form
    6,718,060.19/10,076,989.01 = 3,022,474.12/x
  3. Step 3: Cross multiply
    6,718,060.19x = 10,076,989.01 × 3,022,474.12
  4. Step 4: Simplify right side
    6,718,060.19x = 30,457,438,497,805.61
  5. Step 5: Solve for x
    x = 30,457,438,497,805.61/6,718,060.19
  6. Step 6: Final answer
    x = 4,533,665.62

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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.