Home / 3,296,513.52-4,943,220.21-1,275,709.10

Finding the Fourth Proportional to 3,296,513.52, 4,943,220.21 and 1,275,709.10

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Solution

The fourth proportional to 3,296,513.52, 4,943,220.21 and 1,275,709.10 is: 1,912,963.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,513.52 : 4,943,220.21 = 1,275,709.10 : x
  2. Step 2: Convert to fraction form
    3,296,513.52/4,943,220.21 = 1,275,709.10/x
  3. Step 3: Cross multiply
    3,296,513.52x = 4,943,220.21 × 1,275,709.10
  4. Step 4: Simplify right side
    3,296,513.52x = 6,306,110,980,484.81
  5. Step 5: Solve for x
    x = 6,306,110,980,484.81/3,296,513.52
  6. Step 6: Final answer
    x = 1,912,963.78

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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.