Home / 7,993,149.33-11,030,538.30-4,322,057.12

Finding the Fourth Proportional to 7,993,149.33, 11,030,538.30 and 4,322,057.12

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Solution

The fourth proportional to 7,993,149.33, 11,030,538.30 and 4,322,057.12 is: 5,964,434.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,149.33 : 11,030,538.30 = 4,322,057.12 : x
  2. Step 2: Convert to fraction form
    7,993,149.33/11,030,538.30 = 4,322,057.12/x
  3. Step 3: Cross multiply
    7,993,149.33x = 11,030,538.30 × 4,322,057.12
  4. Step 4: Simplify right side
    7,993,149.33x = 47,674,616,583,159.53
  5. Step 5: Solve for x
    x = 47,674,616,583,159.53/7,993,149.33
  6. Step 6: Final answer
    x = 5,964,434.62

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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.