Home / 8,264,336-11,402,665.62-4,824,600.44

Finding the Fourth Proportional to 8,264,336, 11,402,665.62 and 4,824,600.44

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Solution

The fourth proportional to 8,264,336, 11,402,665.62 and 4,824,600.44 is: 6,656,712.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264,336 : 11,402,665.62 = 4,824,600.44 : x
  2. Step 2: Convert to fraction form
    8,264,336/11,402,665.62 = 4,824,600.44/x
  3. Step 3: Cross multiply
    8,264,336x = 11,402,665.62 × 4,824,600.44
  4. Step 4: Simplify right side
    8,264,336x = 55,013,305,567,424.88
  5. Step 5: Solve for x
    x = 55,013,305,567,424.88/8,264,336
  6. Step 6: Final answer
    x = 6,656,712.11

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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.