Home / 3,331,389.24-4,597,318.68-1,803,496.32

Finding the Fourth Proportional to 3,331,389.24, 4,597,318.68 and 1,803,496.32

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Solution

The fourth proportional to 3,331,389.24, 4,597,318.68 and 1,803,496.32 is: 2,488,825.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,389.24 : 4,597,318.68 = 1,803,496.32 : x
  2. Step 2: Convert to fraction form
    3,331,389.24/4,597,318.68 = 1,803,496.32/x
  3. Step 3: Cross multiply
    3,331,389.24x = 4,597,318.68 × 1,803,496.32
  4. Step 4: Simplify right side
    3,331,389.24x = 8,291,247,321,247.26
  5. Step 5: Solve for x
    x = 8,291,247,321,247.26/3,331,389.24
  6. Step 6: Final answer
    x = 2,488,825.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.