Home / 3,353,240.76-4,627,472.78-1,825,359.36

Finding the Fourth Proportional to 3,353,240.76, 4,627,472.78 and 1,825,359.36

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Solution

The fourth proportional to 3,353,240.76, 4,627,472.78 and 1,825,359.36 is: 2,518,996.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,240.76 : 4,627,472.78 = 1,825,359.36 : x
  2. Step 2: Convert to fraction form
    3,353,240.76/4,627,472.78 = 1,825,359.36/x
  3. Step 3: Cross multiply
    3,353,240.76x = 4,627,472.78 × 1,825,359.36
  4. Step 4: Simplify right side
    3,353,240.76x = 8,446,800,752,118.22
  5. Step 5: Solve for x
    x = 8,446,800,752,118.22/3,353,240.76
  6. Step 6: Final answer
    x = 2,518,996.21

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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.