Home / 3,014,910.37-4,523,065.13-993,081.79

Finding the Fourth Proportional to 3,014,910.37, 4,523,065.13 and 993,081.79

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Solution

The fourth proportional to 3,014,910.37, 4,523,065.13 and 993,081.79 is: 1,489,853.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,910.37 : 4,523,065.13 = 993,081.79 : x
  2. Step 2: Convert to fraction form
    3,014,910.37/4,523,065.13 = 993,081.79/x
  3. Step 3: Cross multiply
    3,014,910.37x = 4,523,065.13 × 993,081.79
  4. Step 4: Simplify right side
    3,014,910.37x = 4,491,773,615,586.98
  5. Step 5: Solve for x
    x = 4,491,773,615,586.98/3,014,910.37
  6. Step 6: Final answer
    x = 1,489,853.12

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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.