Home / 1,707,238.39-2,560,099.42-908,351.59

Finding the Fourth Proportional to 1,707,238.39, 2,560,099.42 and 908,351.59

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Solution

The fourth proportional to 1,707,238.39, 2,560,099.42 and 908,351.59 is: 1,362,124.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,238.39 : 2,560,099.42 = 908,351.59 : x
  2. Step 2: Convert to fraction form
    1,707,238.39/2,560,099.42 = 908,351.59/x
  3. Step 3: Cross multiply
    1,707,238.39x = 2,560,099.42 × 908,351.59
  4. Step 4: Simplify right side
    1,707,238.39x = 2,325,470,378,715.08
  5. Step 5: Solve for x
    x = 2,325,470,378,715.08/1,707,238.39
  6. Step 6: Final answer
    x = 1,362,124.00

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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.