Home / 3,295,338.66-4,939,520.31-1,499,483.25

Finding the Fourth Proportional to 3,295,338.66, 4,939,520.31 and 1,499,483.25

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Solution

The fourth proportional to 3,295,338.66, 4,939,520.31 and 1,499,483.25 is: 2,247,637.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,338.66 : 4,939,520.31 = 1,499,483.25 : x
  2. Step 2: Convert to fraction form
    3,295,338.66/4,939,520.31 = 1,499,483.25/x
  3. Step 3: Cross multiply
    3,295,338.66x = 4,939,520.31 × 1,499,483.25
  4. Step 4: Simplify right side
    3,295,338.66x = 7,406,727,967,879.81
  5. Step 5: Solve for x
    x = 7,406,727,967,879.81/3,295,338.66
  6. Step 6: Final answer
    x = 2,247,637.87

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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.