Home / 4,817,405.88-6,647,658.54-2,641,600.44

Finding the Fourth Proportional to 4,817,405.88, 6,647,658.54 and 2,641,600.44

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Solution

The fourth proportional to 4,817,405.88, 6,647,658.54 and 2,641,600.44 is: 3,645,210.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,405.88 : 6,647,658.54 = 2,641,600.44 : x
  2. Step 2: Convert to fraction form
    4,817,405.88/6,647,658.54 = 2,641,600.44/x
  3. Step 3: Cross multiply
    4,817,405.88x = 6,647,658.54 × 2,641,600.44
  4. Step 4: Simplify right side
    4,817,405.88x = 17,560,457,724,233.76
  5. Step 5: Solve for x
    x = 17,560,457,724,233.76/4,817,405.88
  6. Step 6: Final answer
    x = 3,645,210.34

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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.