Home / 2,351,893.04-3,523,115.24-1,990,513.16

Finding the Fourth Proportional to 2,351,893.04, 3,523,115.24 and 1,990,513.16

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Solution

The fourth proportional to 2,351,893.04, 3,523,115.24 and 1,990,513.16 is: 2,981,771.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,893.04 : 3,523,115.24 = 1,990,513.16 : x
  2. Step 2: Convert to fraction form
    2,351,893.04/3,523,115.24 = 1,990,513.16/x
  3. Step 3: Cross multiply
    2,351,893.04x = 3,523,115.24 × 1,990,513.16
  4. Step 4: Simplify right side
    2,351,893.04x = 7,012,807,249,416.56
  5. Step 5: Solve for x
    x = 7,012,807,249,416.56/2,351,893.04
  6. Step 6: Final answer
    x = 2,981,771.33

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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.