Home / 6,826,262.88-10,239,982.32-1,777,582.56

Finding the Fourth Proportional to 6,826,262.88, 10,239,982.32 and 1,777,582.56

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Solution

The fourth proportional to 6,826,262.88, 10,239,982.32 and 1,777,582.56 is: 2,666,526.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,262.88 : 10,239,982.32 = 1,777,582.56 : x
  2. Step 2: Convert to fraction form
    6,826,262.88/10,239,982.32 = 1,777,582.56/x
  3. Step 3: Cross multiply
    6,826,262.88x = 10,239,982.32 × 1,777,582.56
  4. Step 4: Simplify right side
    6,826,262.88x = 18,202,413,986,740.34
  5. Step 5: Solve for x
    x = 18,202,413,986,740.34/6,826,262.88
  6. Step 6: Final answer
    x = 2,666,526.96

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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.