Home / 1,755,682.20-2,422,841.40-950,866.20

Finding the Fourth Proportional to 1,755,682.20, 2,422,841.40 and 950,866.20

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Solution

The fourth proportional to 1,755,682.20, 2,422,841.40 and 950,866.20 is: 1,312,195.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,682.20 : 2,422,841.40 = 950,866.20 : x
  2. Step 2: Convert to fraction form
    1,755,682.20/2,422,841.40 = 950,866.20/x
  3. Step 3: Cross multiply
    1,755,682.20x = 2,422,841.40 × 950,866.20
  4. Step 4: Simplify right side
    1,755,682.20x = 2,303,797,995,220.68
  5. Step 5: Solve for x
    x = 2,303,797,995,220.68/1,755,682.20
  6. Step 6: Final answer
    x = 1,312,195.34

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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.