Home / 2,851,479.56-3,933,722.74-2,525,125.16

Finding the Fourth Proportional to 2,851,479.56, 3,933,722.74 and 2,525,125.16

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Solution

The fourth proportional to 2,851,479.56, 3,933,722.74 and 2,525,125.16 is: 3,483,504.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,479.56 : 3,933,722.74 = 2,525,125.16 : x
  2. Step 2: Convert to fraction form
    2,851,479.56/3,933,722.74 = 2,525,125.16/x
  3. Step 3: Cross multiply
    2,851,479.56x = 3,933,722.74 × 2,525,125.16
  4. Step 4: Simplify right side
    2,851,479.56x = 9,933,142,230,943.90
  5. Step 5: Solve for x
    x = 9,933,142,230,943.90/2,851,479.56
  6. Step 6: Final answer
    x = 3,483,504.63

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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.