Home / 4,678,236.32-6,455,279.00-2,612,997.41

Finding the Fourth Proportional to 4,678,236.32, 6,455,279.00 and 2,612,997.41

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Solution

The fourth proportional to 4,678,236.32, 6,455,279.00 and 2,612,997.41 is: 3,605,552.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,236.32 : 6,455,279.00 = 2,612,997.41 : x
  2. Step 2: Convert to fraction form
    4,678,236.32/6,455,279.00 = 2,612,997.41/x
  3. Step 3: Cross multiply
    4,678,236.32x = 6,455,279.00 × 2,612,997.41
  4. Step 4: Simplify right side
    4,678,236.32x = 16,867,627,282,083.49
  5. Step 5: Solve for x
    x = 16,867,627,282,083.49/4,678,236.32
  6. Step 6: Final answer
    x = 3,605,552.64

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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.