Home / 2,455,849.86-3,684,273.03-772,561.86

Finding the Fourth Proportional to 2,455,849.86, 3,684,273.03 and 772,561.86

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Solution

The fourth proportional to 2,455,849.86, 3,684,273.03 and 772,561.86 is: 1,158,999.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,849.86 : 3,684,273.03 = 772,561.86 : x
  2. Step 2: Convert to fraction form
    2,455,849.86/3,684,273.03 = 772,561.86/x
  3. Step 3: Cross multiply
    2,455,849.86x = 3,684,273.03 × 772,561.86
  4. Step 4: Simplify right side
    2,455,849.86x = 2,846,328,824,804.64
  5. Step 5: Solve for x
    x = 2,846,328,824,804.64/2,455,849.86
  6. Step 6: Final answer
    x = 1,158,999.53

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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.