Home / 3,622,021.10-5,433,031.65-962,629.10

Finding the Fourth Proportional to 3,622,021.10, 5,433,031.65 and 962,629.10

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Solution

The fourth proportional to 3,622,021.10, 5,433,031.65 and 962,629.10 is: 1,443,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,021.10 : 5,433,031.65 = 962,629.10 : x
  2. Step 2: Convert to fraction form
    3,622,021.10/5,433,031.65 = 962,629.10/x
  3. Step 3: Cross multiply
    3,622,021.10x = 5,433,031.65 × 962,629.10
  4. Step 4: Simplify right side
    3,622,021.10x = 5,229,994,367,511.02
  5. Step 5: Solve for x
    x = 5,229,994,367,511.02/3,622,021.10
  6. Step 6: Final answer
    x = 1,443,943.65

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Similar ratio
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1.5x scale

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.