Home / 6,366,429.70-9,543,883.62-2,321,969.28

Finding the Fourth Proportional to 6,366,429.70, 9,543,883.62 and 2,321,969.28

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Solution

The fourth proportional to 6,366,429.70, 9,543,883.62 and 2,321,969.28 is: 3,480,852.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,366,429.70 : 9,543,883.62 = 2,321,969.28 : x
  2. Step 2: Convert to fraction form
    6,366,429.70/9,543,883.62 = 2,321,969.28/x
  3. Step 3: Cross multiply
    6,366,429.70x = 9,543,883.62 × 2,321,969.28
  4. Step 4: Simplify right side
    6,366,429.70x = 22,160,604,577,535.19
  5. Step 5: Solve for x
    x = 22,160,604,577,535.19/6,366,429.70
  6. Step 6: Final answer
    x = 3,480,852.79

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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.