Home / 4,317,992.50-6,479,230.37-1,761,083.32

Finding the Fourth Proportional to 4,317,992.50, 6,479,230.37 and 1,761,083.32

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Solution

The fourth proportional to 4,317,992.50, 6,479,230.37 and 1,761,083.32 is: 2,642,539.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,992.50 : 6,479,230.37 = 1,761,083.32 : x
  2. Step 2: Convert to fraction form
    4,317,992.50/6,479,230.37 = 1,761,083.32/x
  3. Step 3: Cross multiply
    4,317,992.50x = 6,479,230.37 × 1,761,083.32
  4. Step 4: Simplify right side
    4,317,992.50x = 11,410,464,533,761.59
  5. Step 5: Solve for x
    x = 11,410,464,533,761.59/4,317,992.50
  6. Step 6: Final answer
    x = 2,642,539.22

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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.