Home / 2,675,682.76-4,014,136.98-1,159,619.98

Finding the Fourth Proportional to 2,675,682.76, 4,014,136.98 and 1,159,619.98

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Solution

The fourth proportional to 2,675,682.76, 4,014,136.98 and 1,159,619.98 is: 1,739,695.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,682.76 : 4,014,136.98 = 1,159,619.98 : x
  2. Step 2: Convert to fraction form
    2,675,682.76/4,014,136.98 = 1,159,619.98/x
  3. Step 3: Cross multiply
    2,675,682.76x = 4,014,136.98 × 1,159,619.98
  4. Step 4: Simplify right side
    2,675,682.76x = 4,654,873,444,464.86
  5. Step 5: Solve for x
    x = 4,654,873,444,464.86/2,675,682.76
  6. Step 6: Final answer
    x = 1,739,695.57

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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.