Home / 8,577,636.48-11,838,083.04-4,906,891.44

Finding the Fourth Proportional to 8,577,636.48, 11,838,083.04 and 4,906,891.44

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Solution

The fourth proportional to 8,577,636.48, 11,838,083.04 and 4,906,891.44 is: 6,772,050.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,577,636.48 : 11,838,083.04 = 4,906,891.44 : x
  2. Step 2: Convert to fraction form
    8,577,636.48/11,838,083.04 = 4,906,891.44/x
  3. Step 3: Cross multiply
    8,577,636.48x = 11,838,083.04 × 4,906,891.44
  4. Step 4: Simplify right side
    8,577,636.48x = 58,088,188,334,985.18
  5. Step 5: Solve for x
    x = 58,088,188,334,985.18/8,577,636.48
  6. Step 6: Final answer
    x = 6,772,050.61

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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.