Home / 4,991,256.75-6,887,934.31-2,699,417.44

Finding the Fourth Proportional to 4,991,256.75, 6,887,934.31 and 2,699,417.44

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Solution

The fourth proportional to 4,991,256.75, 6,887,934.31 and 2,699,417.44 is: 3,725,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,256.75 : 6,887,934.31 = 2,699,417.44 : x
  2. Step 2: Convert to fraction form
    4,991,256.75/6,887,934.31 = 2,699,417.44/x
  3. Step 3: Cross multiply
    4,991,256.75x = 6,887,934.31 × 2,699,417.44
  4. Step 4: Simplify right side
    4,991,256.75x = 18,593,409,967,548.70
  5. Step 5: Solve for x
    x = 18,593,409,967,548.70/4,991,256.75
  6. Step 6: Final answer
    x = 3,725,196.06

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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.