Home / 6,584,467.20-9,086,917.32-3,683,685.12

Finding the Fourth Proportional to 6,584,467.20, 9,086,917.32 and 3,683,685.12

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Solution

The fourth proportional to 6,584,467.20, 9,086,917.32 and 3,683,685.12 is: 5,083,682.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,467.20 : 9,086,917.32 = 3,683,685.12 : x
  2. Step 2: Convert to fraction form
    6,584,467.20/9,086,917.32 = 3,683,685.12/x
  3. Step 3: Cross multiply
    6,584,467.20x = 9,086,917.32 × 3,683,685.12
  4. Step 4: Simplify right side
    6,584,467.20x = 33,473,342,118,354.28
  5. Step 5: Solve for x
    x = 33,473,342,118,354.28/6,584,467.20
  6. Step 6: Final answer
    x = 5,083,682.72

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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.