Home / 2,392,080.93-3,298,390.07-1,955,142.63

Finding the Fourth Proportional to 2,392,080.93, 3,298,390.07 and 1,955,142.63

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Solution

The fourth proportional to 2,392,080.93, 3,298,390.07 and 1,955,142.63 is: 2,695,905.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,080.93 : 3,298,390.07 = 1,955,142.63 : x
  2. Step 2: Convert to fraction form
    2,392,080.93/3,298,390.07 = 1,955,142.63/x
  3. Step 3: Cross multiply
    2,392,080.93x = 3,298,390.07 × 1,955,142.63
  4. Step 4: Simplify right side
    2,392,080.93x = 6,448,823,026,449.97
  5. Step 5: Solve for x
    x = 6,448,823,026,449.97/2,392,080.93
  6. Step 6: Final answer
    x = 2,695,905.04

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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.