Home / 2,621,292.58-3,615,520.37-1,749,687.82

Finding the Fourth Proportional to 2,621,292.58, 3,615,520.37 and 1,749,687.82

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Solution

The fourth proportional to 2,621,292.58, 3,615,520.37 and 1,749,687.82 is: 2,413,325.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,292.58 : 3,615,520.37 = 1,749,687.82 : x
  2. Step 2: Convert to fraction form
    2,621,292.58/3,615,520.37 = 1,749,687.82/x
  3. Step 3: Cross multiply
    2,621,292.58x = 3,615,520.37 × 1,749,687.82
  4. Step 4: Simplify right side
    2,621,292.58x = 6,326,031,936,563.65
  5. Step 5: Solve for x
    x = 6,326,031,936,563.65/2,621,292.58
  6. Step 6: Final answer
    x = 2,413,325.39

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1.5x scale

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.