Home / 4,449,336.72-6,674,005-2,052,472.20

Finding the Fourth Proportional to 4,449,336.72, 6,674,005 and 2,052,472.20

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Solution

The fourth proportional to 4,449,336.72, 6,674,005 and 2,052,472.20 is: 3,078,708.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,336.72 : 6,674,005 = 2,052,472.20 : x
  2. Step 2: Convert to fraction form
    4,449,336.72/6,674,005 = 2,052,472.20/x
  3. Step 3: Cross multiply
    4,449,336.72x = 6,674,005 × 2,052,472.20
  4. Step 4: Simplify right side
    4,449,336.72x = 13,698,209,725,161
  5. Step 5: Solve for x
    x = 13,698,209,725,161/4,449,336.72
  6. Step 6: Final answer
    x = 3,078,708.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.