Home / 4,455,985.15-6,149,357.28-2,713,736.20

Finding the Fourth Proportional to 4,455,985.15, 6,149,357.28 and 2,713,736.20

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Solution

The fourth proportional to 4,455,985.15, 6,149,357.28 and 2,713,736.20 is: 3,745,015.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,985.15 : 6,149,357.28 = 2,713,736.20 : x
  2. Step 2: Convert to fraction form
    4,455,985.15/6,149,357.28 = 2,713,736.20/x
  3. Step 3: Cross multiply
    4,455,985.15x = 6,149,357.28 × 2,713,736.20
  4. Step 4: Simplify right side
    4,455,985.15x = 16,687,733,457,469.54
  5. Step 5: Solve for x
    x = 16,687,733,457,469.54/4,455,985.15
  6. Step 6: Final answer
    x = 3,745,015.50

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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.