Home / 2,842,914-4,265,109.76-848,370

Finding the Fourth Proportional to 2,842,914, 4,265,109.76 and 848,370

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Solution

The fourth proportional to 2,842,914, 4,265,109.76 and 848,370 is: 1,272,775.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,914 : 4,265,109.76 = 848,370 : x
  2. Step 2: Convert to fraction form
    2,842,914/4,265,109.76 = 848,370/x
  3. Step 3: Cross multiply
    2,842,914x = 4,265,109.76 × 848,370
  4. Step 4: Simplify right side
    2,842,914x = 3,618,391,167,091.20
  5. Step 5: Solve for x
    x = 3,618,391,167,091.20/2,842,914
  6. Step 6: Final answer
    x = 1,272,775.46

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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.