Home / 4,696,604.72-6,481,204.88-2,762,989.82

Finding the Fourth Proportional to 4,696,604.72, 6,481,204.88 and 2,762,989.82

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Solution

The fourth proportional to 4,696,604.72, 6,481,204.88 and 2,762,989.82 is: 3,812,861.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,604.72 : 6,481,204.88 = 2,762,989.82 : x
  2. Step 2: Convert to fraction form
    4,696,604.72/6,481,204.88 = 2,762,989.82/x
  3. Step 3: Cross multiply
    4,696,604.72x = 6,481,204.88 × 2,762,989.82
  4. Step 4: Simplify right side
    4,696,604.72x = 17,907,503,104,774.32
  5. Step 5: Solve for x
    x = 17,907,503,104,774.32/4,696,604.72
  6. Step 6: Final answer
    x = 3,812,861.45

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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.