Home / 8,153,339.94-11,250,940.32-4,799,974.02

Finding the Fourth Proportional to 8,153,339.94, 11,250,940.32 and 4,799,974.02

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Solution

The fourth proportional to 8,153,339.94, 11,250,940.32 and 4,799,974.02 is: 6,623,570.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,339.94 : 11,250,940.32 = 4,799,974.02 : x
  2. Step 2: Convert to fraction form
    8,153,339.94/11,250,940.32 = 4,799,974.02/x
  3. Step 3: Cross multiply
    8,153,339.94x = 11,250,940.32 × 4,799,974.02
  4. Step 4: Simplify right side
    8,153,339.94x = 54,004,221,236,570.48
  5. Step 5: Solve for x
    x = 54,004,221,236,570.48/8,153,339.94
  6. Step 6: Final answer
    x = 6,623,570.42

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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.