Home / 6,541,421.04-9,811,358.82-1,749,481.74

Finding the Fourth Proportional to 6,541,421.04, 9,811,358.82 and 1,749,481.74

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Solution

The fourth proportional to 6,541,421.04, 9,811,358.82 and 1,749,481.74 is: 2,624,015.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,421.04 : 9,811,358.82 = 1,749,481.74 : x
  2. Step 2: Convert to fraction form
    6,541,421.04/9,811,358.82 = 1,749,481.74/x
  3. Step 3: Cross multiply
    6,541,421.04x = 9,811,358.82 × 1,749,481.74
  4. Step 4: Simplify right side
    6,541,421.04x = 17,164,793,100,177.95
  5. Step 5: Solve for x
    x = 17,164,793,100,177.95/6,541,421.04
  6. Step 6: Final answer
    x = 2,624,015.94

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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.