Home / 4,825,272.87-6,658,616.75-2,760,329.34

Finding the Fourth Proportional to 4,825,272.87, 6,658,616.75 and 2,760,329.34

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Solution

The fourth proportional to 4,825,272.87, 6,658,616.75 and 2,760,329.34 is: 3,809,105.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,272.87 : 6,658,616.75 = 2,760,329.34 : x
  2. Step 2: Convert to fraction form
    4,825,272.87/6,658,616.75 = 2,760,329.34/x
  3. Step 3: Cross multiply
    4,825,272.87x = 6,658,616.75 × 2,760,329.34
  4. Step 4: Simplify right side
    4,825,272.87x = 18,379,975,165,038.80
  5. Step 5: Solve for x
    x = 18,379,975,165,038.80/4,825,272.87
  6. Step 6: Final answer
    x = 3,809,105.86

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1.5x scale

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.