Home / 5,102,334.60-7,653,511.44-4,790,555.88

Finding the Fourth Proportional to 5,102,334.60, 7,653,511.44 and 4,790,555.88

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Solution

The fourth proportional to 5,102,334.60, 7,653,511.44 and 4,790,555.88 is: 7,185,842.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,334.60 : 7,653,511.44 = 4,790,555.88 : x
  2. Step 2: Convert to fraction form
    5,102,334.60/7,653,511.44 = 4,790,555.88/x
  3. Step 3: Cross multiply
    5,102,334.60x = 7,653,511.44 × 4,790,555.88
  4. Step 4: Simplify right side
    5,102,334.60x = 36,664,574,231,539.27
  5. Step 5: Solve for x
    x = 36,664,574,231,539.27/5,102,334.60
  6. Step 6: Final answer
    x = 7,185,842.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.