Home / 8,027,576.91-11,078,137.26-4,356,525.18

Finding the Fourth Proportional to 8,027,576.91, 11,078,137.26 and 4,356,525.18

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Solution

The fourth proportional to 8,027,576.91, 11,078,137.26 and 4,356,525.18 is: 6,012,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,576.91 : 11,078,137.26 = 4,356,525.18 : x
  2. Step 2: Convert to fraction form
    8,027,576.91/11,078,137.26 = 4,356,525.18/x
  3. Step 3: Cross multiply
    8,027,576.91x = 11,078,137.26 × 4,356,525.18
  4. Step 4: Simplify right side
    8,027,576.91x = 48,262,183,920,686.20
  5. Step 5: Solve for x
    x = 48,262,183,920,686.20/8,027,576.91
  6. Step 6: Final answer
    x = 6,012,048.77

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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.