Home / 2,539,090.98-3,504,920.76-1,723,659.12

Finding the Fourth Proportional to 2,539,090.98, 3,504,920.76 and 1,723,659.12

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Solution

The fourth proportional to 2,539,090.98, 3,504,920.76 and 1,723,659.12 is: 2,379,311.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,090.98 : 3,504,920.76 = 1,723,659.12 : x
  2. Step 2: Convert to fraction form
    2,539,090.98/3,504,920.76 = 1,723,659.12/x
  3. Step 3: Cross multiply
    2,539,090.98x = 3,504,920.76 × 1,723,659.12
  4. Step 4: Simplify right side
    2,539,090.98x = 6,041,288,632,851.33
  5. Step 5: Solve for x
    x = 6,041,288,632,851.33/2,539,090.98
  6. Step 6: Final answer
    x = 2,379,311.60

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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.