Home / 8,173,552.64-11,280,388.54-4,502,845.36

Finding the Fourth Proportional to 8,173,552.64, 11,280,388.54 and 4,502,845.36

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Solution

The fourth proportional to 8,173,552.64, 11,280,388.54 and 4,502,845.36 is: 6,214,414.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,552.64 : 11,280,388.54 = 4,502,845.36 : x
  2. Step 2: Convert to fraction form
    8,173,552.64/11,280,388.54 = 4,502,845.36/x
  3. Step 3: Cross multiply
    8,173,552.64x = 11,280,388.54 × 4,502,845.36
  4. Step 4: Simplify right side
    8,173,552.64x = 50,793,845,196,336.17
  5. Step 5: Solve for x
    x = 50,793,845,196,336.17/8,173,552.64
  6. Step 6: Final answer
    x = 6,214,414.64

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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.