Home / 6,133,725.60-8,464,597.36-3,380,511.30

Finding the Fourth Proportional to 6,133,725.60, 8,464,597.36 and 3,380,511.30

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Solution

The fourth proportional to 6,133,725.60, 8,464,597.36 and 3,380,511.30 is: 4,665,136.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,725.60 : 8,464,597.36 = 3,380,511.30 : x
  2. Step 2: Convert to fraction form
    6,133,725.60/8,464,597.36 = 3,380,511.30/x
  3. Step 3: Cross multiply
    6,133,725.60x = 8,464,597.36 × 3,380,511.30
  4. Step 4: Simplify right side
    6,133,725.60x = 28,614,667,025,430.16
  5. Step 5: Solve for x
    x = 28,614,667,025,430.16/6,133,725.60
  6. Step 6: Final answer
    x = 4,665,136.48

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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.