Home / 3,309,955.08-4,567,706.73-1,839,825.09

Finding the Fourth Proportional to 3,309,955.08, 4,567,706.73 and 1,839,825.09

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Solution

The fourth proportional to 3,309,955.08, 4,567,706.73 and 1,839,825.09 is: 2,538,941.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,955.08 : 4,567,706.73 = 1,839,825.09 : x
  2. Step 2: Convert to fraction form
    3,309,955.08/4,567,706.73 = 1,839,825.09/x
  3. Step 3: Cross multiply
    3,309,955.08x = 4,567,706.73 × 1,839,825.09
  4. Step 4: Simplify right side
    3,309,955.08x = 8,403,781,445,615.86
  5. Step 5: Solve for x
    x = 8,403,781,445,615.86/3,309,955.08
  6. Step 6: Final answer
    x = 2,538,941.24

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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.