Home / 6,786,153.68-9,361,770.62-6,012,574.11

Finding the Fourth Proportional to 6,786,153.68, 9,361,770.62 and 6,012,574.11

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Solution

The fourth proportional to 6,786,153.68, 9,361,770.62 and 6,012,574.11 is: 8,294,586.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,153.68 : 9,361,770.62 = 6,012,574.11 : x
  2. Step 2: Convert to fraction form
    6,786,153.68/9,361,770.62 = 6,012,574.11/x
  3. Step 3: Cross multiply
    6,786,153.68x = 9,361,770.62 × 6,012,574.11
  4. Step 4: Simplify right side
    6,786,153.68x = 56,288,339,623,507.78
  5. Step 5: Solve for x
    x = 56,288,339,623,507.78/6,786,153.68
  6. Step 6: Final answer
    x = 8,294,586.64

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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.