Home / 2,356,339.86-3,539,830.44-1,397,424.42

Finding the Fourth Proportional to 2,356,339.86, 3,539,830.44 and 1,397,424.42

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Solution

The fourth proportional to 2,356,339.86, 3,539,830.44 and 1,397,424.42 is: 2,099,292.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,339.86 : 3,539,830.44 = 1,397,424.42 : x
  2. Step 2: Convert to fraction form
    2,356,339.86/3,539,830.44 = 1,397,424.42/x
  3. Step 3: Cross multiply
    2,356,339.86x = 3,539,830.44 × 1,397,424.42
  4. Step 4: Simplify right side
    2,356,339.86x = 4,946,645,489,231.60
  5. Step 5: Solve for x
    x = 4,946,645,489,231.60/2,356,339.86
  6. Step 6: Final answer
    x = 2,099,292.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.