Home / 6,553,033.55-9,043,228.26-3,652,608.32

Finding the Fourth Proportional to 6,553,033.55, 9,043,228.26 and 3,652,608.32

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Solution

The fourth proportional to 6,553,033.55, 9,043,228.26 and 3,652,608.32 is: 5,040,622.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,033.55 : 9,043,228.26 = 3,652,608.32 : x
  2. Step 2: Convert to fraction form
    6,553,033.55/9,043,228.26 = 3,652,608.32/x
  3. Step 3: Cross multiply
    6,553,033.55x = 9,043,228.26 × 3,652,608.32
  4. Step 4: Simplify right side
    6,553,033.55x = 33,031,370,736,918.98
  5. Step 5: Solve for x
    x = 33,031,370,736,918.98/6,553,033.55
  6. Step 6: Final answer
    x = 5,040,622.87

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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.