Home / 3,301,383.61-4,555,851.64-1,851,074.56

Finding the Fourth Proportional to 3,301,383.61, 4,555,851.64 and 1,851,074.56

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Solution

The fourth proportional to 3,301,383.61, 4,555,851.64 and 1,851,074.56 is: 2,554,450.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,383.61 : 4,555,851.64 = 1,851,074.56 : x
  2. Step 2: Convert to fraction form
    3,301,383.61/4,555,851.64 = 1,851,074.56/x
  3. Step 3: Cross multiply
    3,301,383.61x = 4,555,851.64 × 1,851,074.56
  4. Step 4: Simplify right side
    3,301,383.61x = 8,433,221,069,938.28
  5. Step 5: Solve for x
    x = 8,433,221,069,938.28/3,301,383.61
  6. Step 6: Final answer
    x = 2,554,450.52

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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.