Home / 2,320,209.96-3,201,911.60-1,301,636.58

Finding the Fourth Proportional to 2,320,209.96, 3,201,911.60 and 1,301,636.58

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Solution

The fourth proportional to 2,320,209.96, 3,201,911.60 and 1,301,636.58 is: 1,796,270.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,209.96 : 3,201,911.60 = 1,301,636.58 : x
  2. Step 2: Convert to fraction form
    2,320,209.96/3,201,911.60 = 1,301,636.58/x
  3. Step 3: Cross multiply
    2,320,209.96x = 3,201,911.60 × 1,301,636.58
  4. Step 4: Simplify right side
    2,320,209.96x = 4,167,725,264,486.33
  5. Step 5: Solve for x
    x = 4,167,725,264,486.33/2,320,209.96
  6. Step 6: Final answer
    x = 1,796,270.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.