Home / 2,855,398.24-4,283,504.37-936,459.58

Finding the Fourth Proportional to 2,855,398.24, 4,283,504.37 and 936,459.58

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Solution

The fourth proportional to 2,855,398.24, 4,283,504.37 and 936,459.58 is: 1,404,822.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,398.24 : 4,283,504.37 = 936,459.58 : x
  2. Step 2: Convert to fraction form
    2,855,398.24/4,283,504.37 = 936,459.58/x
  3. Step 3: Cross multiply
    2,855,398.24x = 4,283,504.37 × 936,459.58
  4. Step 4: Simplify right side
    2,855,398.24x = 4,011,328,703,258.37
  5. Step 5: Solve for x
    x = 4,011,328,703,258.37/2,855,398.24
  6. Step 6: Final answer
    x = 1,404,822.85

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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.