Home / 6,227,744.88-8,592,309.72-3,648,601.20

Finding the Fourth Proportional to 6,227,744.88, 8,592,309.72 and 3,648,601.20

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Solution

The fourth proportional to 6,227,744.88, 8,592,309.72 and 3,648,601.20 is: 5,033,910.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,744.88 : 8,592,309.72 = 3,648,601.20 : x
  2. Step 2: Convert to fraction form
    6,227,744.88/8,592,309.72 = 3,648,601.20/x
  3. Step 3: Cross multiply
    6,227,744.88x = 8,592,309.72 × 3,648,601.20
  4. Step 4: Simplify right side
    6,227,744.88x = 31,349,911,555,163.67
  5. Step 5: Solve for x
    x = 31,349,911,555,163.67/6,227,744.88
  6. Step 6: Final answer
    x = 5,033,910.69

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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.