Home / 1,755,628.20-2,633,442.30-633,733.80

Finding the Fourth Proportional to 1,755,628.20, 2,633,442.30 and 633,733.80

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Solution

The fourth proportional to 1,755,628.20, 2,633,442.30 and 633,733.80 is: 950,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,628.20 : 2,633,442.30 = 633,733.80 : x
  2. Step 2: Convert to fraction form
    1,755,628.20/2,633,442.30 = 633,733.80/x
  3. Step 3: Cross multiply
    1,755,628.20x = 2,633,442.30 × 633,733.80
  4. Step 4: Simplify right side
    1,755,628.20x = 1,668,901,395,859.74
  5. Step 5: Solve for x
    x = 1,668,901,395,859.74/1,755,628.20
  6. Step 6: Final answer
    x = 950,600.70

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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.