Home / 8,484,536-11,708,661.60-4,669,112

Finding the Fourth Proportional to 8,484,536, 11,708,661.60 and 4,669,112

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Solution

The fourth proportional to 8,484,536, 11,708,661.60 and 4,669,112 is: 6,443,375.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,536 : 11,708,661.60 = 4,669,112 : x
  2. Step 2: Convert to fraction form
    8,484,536/11,708,661.60 = 4,669,112/x
  3. Step 3: Cross multiply
    8,484,536x = 11,708,661.60 × 4,669,112
  4. Step 4: Simplify right side
    8,484,536x = 54,669,052,380,499.20
  5. Step 5: Solve for x
    x = 54,669,052,380,499.20/8,484,536
  6. Step 6: Final answer
    x = 6,443,375.62

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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.