Home / 5,631,650.99-7,771,831.38-3,184,628.16

Finding the Fourth Proportional to 5,631,650.99, 7,771,831.38 and 3,184,628.16

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Solution

The fourth proportional to 5,631,650.99, 7,771,831.38 and 3,184,628.16 is: 4,394,873.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,650.99 : 7,771,831.38 = 3,184,628.16 : x
  2. Step 2: Convert to fraction form
    5,631,650.99/7,771,831.38 = 3,184,628.16/x
  3. Step 3: Cross multiply
    5,631,650.99x = 7,771,831.38 × 3,184,628.16
  4. Step 4: Simplify right side
    5,631,650.99x = 24,750,393,067,519.66
  5. Step 5: Solve for x
    x = 24,750,393,067,519.66/5,631,650.99
  6. Step 6: Final answer
    x = 4,394,873.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.