Home / 1,806,225-2,707,440.84-607,731.24

Finding the Fourth Proportional to 1,806,225, 2,707,440.84 and 607,731.24

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Solution

The fourth proportional to 1,806,225, 2,707,440.84 and 607,731.24 is: 910,958.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,225 : 2,707,440.84 = 607,731.24 : x
  2. Step 2: Convert to fraction form
    1,806,225/2,707,440.84 = 607,731.24/x
  3. Step 3: Cross multiply
    1,806,225x = 2,707,440.84 × 607,731.24
  4. Step 4: Simplify right side
    1,806,225x = 1,645,396,378,919.84
  5. Step 5: Solve for x
    x = 1,645,396,378,919.84/1,806,225
  6. Step 6: Final answer
    x = 910,958.70

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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.