Home / 2,008,224.81-3,012,434.01-660,357.54

Finding the Fourth Proportional to 2,008,224.81, 3,012,434.01 and 660,357.54

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Solution

The fourth proportional to 2,008,224.81, 3,012,434.01 and 660,357.54 is: 990,568.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,224.81 : 3,012,434.01 = 660,357.54 : x
  2. Step 2: Convert to fraction form
    2,008,224.81/3,012,434.01 = 660,357.54/x
  3. Step 3: Cross multiply
    2,008,224.81x = 3,012,434.01 × 660,357.54
  4. Step 4: Simplify right side
    2,008,224.81x = 1,989,283,512,255.94
  5. Step 5: Solve for x
    x = 1,989,283,512,255.94/2,008,224.81
  6. Step 6: Final answer
    x = 990,568.14

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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.