Home / 6,797,615.86-10,196,323.82-1,680,046.26

Finding the Fourth Proportional to 6,797,615.86, 10,196,323.82 and 1,680,046.26

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Solution

The fourth proportional to 6,797,615.86, 10,196,323.82 and 1,680,046.26 is: 2,520,044.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,615.86 : 10,196,323.82 = 1,680,046.26 : x
  2. Step 2: Convert to fraction form
    6,797,615.86/10,196,323.82 = 1,680,046.26/x
  3. Step 3: Cross multiply
    6,797,615.86x = 10,196,323.82 × 1,680,046.26
  4. Step 4: Simplify right side
    6,797,615.86x = 17,130,295,711,833.67
  5. Step 5: Solve for x
    x = 17,130,295,711,833.67/6,797,615.86
  6. Step 6: Final answer
    x = 2,520,044.68

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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.