Home / 3,627,986.64-5,442,767.14-1,103,576.28

Finding the Fourth Proportional to 3,627,986.64, 5,442,767.14 and 1,103,576.28

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Solution

The fourth proportional to 3,627,986.64, 5,442,767.14 and 1,103,576.28 is: 1,655,603.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,986.64 : 5,442,767.14 = 1,103,576.28 : x
  2. Step 2: Convert to fraction form
    3,627,986.64/5,442,767.14 = 1,103,576.28/x
  3. Step 3: Cross multiply
    3,627,986.64x = 5,442,767.14 × 1,103,576.28
  4. Step 4: Simplify right side
    3,627,986.64x = 6,006,508,713,267.44
  5. Step 5: Solve for x
    x = 6,006,508,713,267.44/3,627,986.64
  6. Step 6: Final answer
    x = 1,655,603.87

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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.