Home / 2,851,480-3,933,723.34-2,525,125.60

Finding the Fourth Proportional to 2,851,480, 3,933,723.34 and 2,525,125.60

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Solution

The fourth proportional to 2,851,480, 3,933,723.34 and 2,525,125.60 is: 3,483,505.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,480 : 3,933,723.34 = 2,525,125.60 : x
  2. Step 2: Convert to fraction form
    2,851,480/3,933,723.34 = 2,525,125.60/x
  3. Step 3: Cross multiply
    2,851,480x = 3,933,723.34 × 2,525,125.60
  4. Step 4: Simplify right side
    2,851,480x = 9,933,145,509,151.50
  5. Step 5: Solve for x
    x = 9,933,145,509,151.50/2,851,480
  6. Step 6: Final answer
    x = 3,483,505.24

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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.