Home / 3,640,277.14-5,023,576.46-2,008,683.20

Finding the Fourth Proportional to 3,640,277.14, 5,023,576.46 and 2,008,683.20

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Solution

The fourth proportional to 3,640,277.14, 5,023,576.46 and 2,008,683.20 is: 2,771,979.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,277.14 : 5,023,576.46 = 2,008,683.20 : x
  2. Step 2: Convert to fraction form
    3,640,277.14/5,023,576.46 = 2,008,683.20/x
  3. Step 3: Cross multiply
    3,640,277.14x = 5,023,576.46 × 2,008,683.20
  4. Step 4: Simplify right side
    3,640,277.14x = 10,090,773,656,698.12
  5. Step 5: Solve for x
    x = 10,090,773,656,698.12/3,640,277.14
  6. Step 6: Final answer
    x = 2,771,979.52

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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.