Home / 1,550,799.52-2,326,310.22-413,555.68

Finding the Fourth Proportional to 1,550,799.52, 2,326,310.22 and 413,555.68

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Solution

The fourth proportional to 1,550,799.52, 2,326,310.22 and 413,555.68 is: 620,363.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,799.52 : 2,326,310.22 = 413,555.68 : x
  2. Step 2: Convert to fraction form
    1,550,799.52/2,326,310.22 = 413,555.68/x
  3. Step 3: Cross multiply
    1,550,799.52x = 2,326,310.22 × 413,555.68
  4. Step 4: Simplify right side
    1,550,799.52x = 962,058,804,923.05
  5. Step 5: Solve for x
    x = 962,058,804,923.05/1,550,799.52
  6. Step 6: Final answer
    x = 620,363.10

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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.