Home / 6,664,200.46-9,196,603.24-3,608,407.42

Finding the Fourth Proportional to 6,664,200.46, 9,196,603.24 and 3,608,407.42

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Solution

The fourth proportional to 6,664,200.46, 9,196,603.24 and 3,608,407.42 is: 4,979,605.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,200.46 : 9,196,603.24 = 3,608,407.42 : x
  2. Step 2: Convert to fraction form
    6,664,200.46/9,196,603.24 = 3,608,407.42/x
  3. Step 3: Cross multiply
    6,664,200.46x = 9,196,603.24 × 3,608,407.42
  4. Step 4: Simplify right side
    6,664,200.46x = 33,185,091,370,012.04
  5. Step 5: Solve for x
    x = 33,185,091,370,012.04/6,664,200.46
  6. Step 6: Final answer
    x = 4,979,605.82

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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.