Home / 9,221,039.24-13,830,610.86-3,072,356.73

Finding the Fourth Proportional to 9,221,039.24, 13,830,610.86 and 3,072,356.73

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Solution

The fourth proportional to 9,221,039.24, 13,830,610.86 and 3,072,356.73 is: 4,608,219.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,039.24 : 13,830,610.86 = 3,072,356.73 : x
  2. Step 2: Convert to fraction form
    9,221,039.24/13,830,610.86 = 3,072,356.73/x
  3. Step 3: Cross multiply
    9,221,039.24x = 13,830,610.86 × 3,072,356.73
  4. Step 4: Simplify right side
    9,221,039.24x = 42,492,570,355,732.09
  5. Step 5: Solve for x
    x = 42,492,570,355,732.09/9,221,039.24
  6. Step 6: Final answer
    x = 4,608,219.23

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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.