Home / 3,247,247.24-4,870,770.40-1,542,617.64

Finding the Fourth Proportional to 3,247,247.24, 4,870,770.40 and 1,542,617.64

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Solution

The fourth proportional to 3,247,247.24, 4,870,770.40 and 1,542,617.64 is: 2,313,878.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,247.24 : 4,870,770.40 = 1,542,617.64 : x
  2. Step 2: Convert to fraction form
    3,247,247.24/4,870,770.40 = 1,542,617.64/x
  3. Step 3: Cross multiply
    3,247,247.24x = 4,870,770.40 × 1,542,617.64
  4. Step 4: Simplify right side
    3,247,247.24x = 7,513,736,339,429.86
  5. Step 5: Solve for x
    x = 7,513,736,339,429.86/3,247,247.24
  6. Step 6: Final answer
    x = 2,313,878.74

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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.