Home / 3,192,035.75-4,790,606.96-1,676,612.35

Finding the Fourth Proportional to 3,192,035.75, 4,790,606.96 and 1,676,612.35

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Solution

The fourth proportional to 3,192,035.75, 4,790,606.96 and 1,676,612.35 is: 2,516,259.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,035.75 : 4,790,606.96 = 1,676,612.35 : x
  2. Step 2: Convert to fraction form
    3,192,035.75/4,790,606.96 = 1,676,612.35/x
  3. Step 3: Cross multiply
    3,192,035.75x = 4,790,606.96 × 1,676,612.35
  4. Step 4: Simplify right side
    3,192,035.75x = 8,031,990,793,131.96
  5. Step 5: Solve for x
    x = 8,031,990,793,131.96/3,192,035.75
  6. Step 6: Final answer
    x = 2,516,259.66

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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.