Home / 1,751,539.32-2,625,727.84-629,345.88

Finding the Fourth Proportional to 1,751,539.32, 2,625,727.84 and 629,345.88

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Solution

The fourth proportional to 1,751,539.32, 2,625,727.84 and 629,345.88 is: 943,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,539.32 : 2,625,727.84 = 629,345.88 : x
  2. Step 2: Convert to fraction form
    1,751,539.32/2,625,727.84 = 629,345.88/x
  3. Step 3: Cross multiply
    1,751,539.32x = 2,625,727.84 × 629,345.88
  4. Step 4: Simplify right side
    1,751,539.32x = 1,652,490,998,105.30
  5. Step 5: Solve for x
    x = 1,652,490,998,105.30/1,751,539.32
  6. Step 6: Final answer
    x = 943,450.70

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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.