Home / 1,707,355.82-2,562,296.50-808,799.54

Finding the Fourth Proportional to 1,707,355.82, 2,562,296.50 and 808,799.54

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Solution

The fourth proportional to 1,707,355.82, 2,562,296.50 and 808,799.54 is: 1,213,797.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,355.82 : 2,562,296.50 = 808,799.54 : x
  2. Step 2: Convert to fraction form
    1,707,355.82/2,562,296.50 = 808,799.54/x
  3. Step 3: Cross multiply
    1,707,355.82x = 2,562,296.50 × 808,799.54
  4. Step 4: Simplify right side
    1,707,355.82x = 2,072,384,218,743.13
  5. Step 5: Solve for x
    x = 2,072,384,218,743.13/1,707,355.82
  6. Step 6: Final answer
    x = 1,213,797.49

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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.