Home / 2,539,853.42-3,505,000.09-1,452,147.77

Finding the Fourth Proportional to 2,539,853.42, 3,505,000.09 and 1,452,147.77

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Solution

The fourth proportional to 2,539,853.42, 3,505,000.09 and 1,452,147.77 is: 2,003,965.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,853.42 : 3,505,000.09 = 1,452,147.77 : x
  2. Step 2: Convert to fraction form
    2,539,853.42/3,505,000.09 = 1,452,147.77/x
  3. Step 3: Cross multiply
    2,539,853.42x = 3,505,000.09 × 1,452,147.77
  4. Step 4: Simplify right side
    2,539,853.42x = 5,089,778,064,543.30
  5. Step 5: Solve for x
    x = 5,089,778,064,543.30/2,539,853.42
  6. Step 6: Final answer
    x = 2,003,965.28

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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.