Home / 6,929,843.68-9,562,909.98-3,832,165.96

Finding the Fourth Proportional to 6,929,843.68, 9,562,909.98 and 3,832,165.96

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Solution

The fourth proportional to 6,929,843.68, 9,562,909.98 and 3,832,165.96 is: 5,288,237.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,843.68 : 9,562,909.98 = 3,832,165.96 : x
  2. Step 2: Convert to fraction form
    6,929,843.68/9,562,909.98 = 3,832,165.96/x
  3. Step 3: Cross multiply
    6,929,843.68x = 9,562,909.98 × 3,832,165.96
  4. Step 4: Simplify right side
    6,929,843.68x = 36,646,658,103,900.28
  5. Step 5: Solve for x
    x = 36,646,658,103,900.28/6,929,843.68
  6. Step 6: Final answer
    x = 5,288,237.34

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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.