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Finding the Fourth Proportional to 3,295,324.16, 4,939,498.58 and 1,499,468.73

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Solution

The fourth proportional to 3,295,324.16, 4,939,498.58 and 1,499,468.73 is: 2,247,616.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,324.16 : 4,939,498.58 = 1,499,468.73 : x
  2. Step 2: Convert to fraction form
    3,295,324.16/4,939,498.58 = 1,499,468.73/x
  3. Step 3: Cross multiply
    3,295,324.16x = 4,939,498.58 × 1,499,468.73
  4. Step 4: Simplify right side
    3,295,324.16x = 7,406,623,662,589.40
  5. Step 5: Solve for x
    x = 7,406,623,662,589.40/3,295,324.16
  6. Step 6: Final answer
    x = 2,247,616.11

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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.