Home / 6,663,499.16-9,996,322.78-2,052,483.26

Finding the Fourth Proportional to 6,663,499.16, 9,996,322.78 and 2,052,483.26

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Solution

The fourth proportional to 6,663,499.16, 9,996,322.78 and 2,052,483.26 is: 3,079,055.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,499.16 : 9,996,322.78 = 2,052,483.26 : x
  2. Step 2: Convert to fraction form
    6,663,499.16/9,996,322.78 = 2,052,483.26/x
  3. Step 3: Cross multiply
    6,663,499.16x = 9,996,322.78 × 2,052,483.26
  4. Step 4: Simplify right side
    6,663,499.16x = 20,517,285,136,660.09
  5. Step 5: Solve for x
    x = 20,517,285,136,660.09/6,663,499.16
  6. Step 6: Final answer
    x = 3,079,055.71

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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.