Home / 4,905,900-6,770,245.68-2,759,724

Finding the Fourth Proportional to 4,905,900, 6,770,245.68 and 2,759,724

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Solution

The fourth proportional to 4,905,900, 6,770,245.68 and 2,759,724 is: 3,808,477.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,900 : 6,770,245.68 = 2,759,724 : x
  2. Step 2: Convert to fraction form
    4,905,900/6,770,245.68 = 2,759,724/x
  3. Step 3: Cross multiply
    4,905,900x = 6,770,245.68 × 2,759,724
  4. Step 4: Simplify right side
    4,905,900x = 18,684,009,488,992.32
  5. Step 5: Solve for x
    x = 18,684,009,488,992.32/4,905,900
  6. Step 6: Final answer
    x = 3,808,477.44

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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.