Home / 4,848,890.25-6,695,793.90-4,619,189.64

Finding the Fourth Proportional to 4,848,890.25, 6,695,793.90 and 4,619,189.64

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Solution

The fourth proportional to 4,848,890.25, 6,695,793.90 and 4,619,189.64 is: 6,378,602.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,890.25 : 6,695,793.90 = 4,619,189.64 : x
  2. Step 2: Convert to fraction form
    4,848,890.25/6,695,793.90 = 4,619,189.64/x
  3. Step 3: Cross multiply
    4,848,890.25x = 6,695,793.90 × 4,619,189.64
  4. Step 4: Simplify right side
    4,848,890.25x = 30,929,141,814,455.20
  5. Step 5: Solve for x
    x = 30,929,141,814,455.20/4,848,890.25
  6. Step 6: Final answer
    x = 6,378,602.16

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1.5x scale

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.