Home / 3,315,365.23-4,973,049.15-1,491,600.61

Finding the Fourth Proportional to 3,315,365.23, 4,973,049.15 and 1,491,600.61

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Solution

The fourth proportional to 3,315,365.23, 4,973,049.15 and 1,491,600.61 is: 2,237,401.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,365.23 : 4,973,049.15 = 1,491,600.61 : x
  2. Step 2: Convert to fraction form
    3,315,365.23/4,973,049.15 = 1,491,600.61/x
  3. Step 3: Cross multiply
    3,315,365.23x = 4,973,049.15 × 1,491,600.61
  4. Step 4: Simplify right side
    3,315,365.23x = 7,417,803,145,699.98
  5. Step 5: Solve for x
    x = 7,417,803,145,699.98/3,315,365.23
  6. Step 6: Final answer
    x = 2,237,401.50

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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.