Home / 4,689,441.48-6,469,374.58-2,754,829.32

Finding the Fourth Proportional to 4,689,441.48, 6,469,374.58 and 2,754,829.32

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Solution

The fourth proportional to 4,689,441.48, 6,469,374.58 and 2,754,829.32 is: 3,800,457.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,441.48 : 6,469,374.58 = 2,754,829.32 : x
  2. Step 2: Convert to fraction form
    4,689,441.48/6,469,374.58 = 2,754,829.32/x
  3. Step 3: Cross multiply
    4,689,441.48x = 6,469,374.58 × 2,754,829.32
  4. Step 4: Simplify right side
    4,689,441.48x = 17,822,022,775,046.68
  5. Step 5: Solve for x
    x = 17,822,022,775,046.68/4,689,441.48
  6. Step 6: Final answer
    x = 3,800,457.44

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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.