Home / 5,892,933.90-8,839,400.85-2,106,540.30

Finding the Fourth Proportional to 5,892,933.90, 8,839,400.85 and 2,106,540.30

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Solution

The fourth proportional to 5,892,933.90, 8,839,400.85 and 2,106,540.30 is: 3,159,810.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,933.90 : 8,839,400.85 = 2,106,540.30 : x
  2. Step 2: Convert to fraction form
    5,892,933.90/8,839,400.85 = 2,106,540.30/x
  3. Step 3: Cross multiply
    5,892,933.90x = 8,839,400.85 × 2,106,540.30
  4. Step 4: Simplify right side
    5,892,933.90x = 18,620,554,118,379.25
  5. Step 5: Solve for x
    x = 18,620,554,118,379.25/5,892,933.90
  6. Step 6: Final answer
    x = 3,159,810.45

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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.