Home / 2,004,992.48-3,006,493.36-638,588

Finding the Fourth Proportional to 2,004,992.48, 3,006,493.36 and 638,588

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Solution

The fourth proportional to 2,004,992.48, 3,006,493.36 and 638,588 is: 957,564.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,992.48 : 3,006,493.36 = 638,588 : x
  2. Step 2: Convert to fraction form
    2,004,992.48/3,006,493.36 = 638,588/x
  3. Step 3: Cross multiply
    2,004,992.48x = 3,006,493.36 × 638,588
  4. Step 4: Simplify right side
    2,004,992.48x = 1,919,910,581,775.68
  5. Step 5: Solve for x
    x = 1,919,910,581,775.68/2,004,992.48
  6. Step 6: Final answer
    x = 957,564.98

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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.