Home / 4,845,997.24-7,268,732.70-1,479,941.80

Finding the Fourth Proportional to 4,845,997.24, 7,268,732.70 and 1,479,941.80

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Solution

The fourth proportional to 4,845,997.24, 7,268,732.70 and 1,479,941.80 is: 2,219,832.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,997.24 : 7,268,732.70 = 1,479,941.80 : x
  2. Step 2: Convert to fraction form
    4,845,997.24/7,268,732.70 = 1,479,941.80/x
  3. Step 3: Cross multiply
    4,845,997.24x = 7,268,732.70 × 1,479,941.80
  4. Step 4: Simplify right side
    4,845,997.24x = 10,757,301,355,756.86
  5. Step 5: Solve for x
    x = 10,757,301,355,756.86/4,845,997.24
  6. Step 6: Final answer
    x = 2,219,832.33

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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.