Home / 4,851,390.84-6,694,802.06-2,675,887.29

Finding the Fourth Proportional to 4,851,390.84, 6,694,802.06 and 2,675,887.29

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Solution

The fourth proportional to 4,851,390.84, 6,694,802.06 and 2,675,887.29 is: 3,692,659.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,390.84 : 6,694,802.06 = 2,675,887.29 : x
  2. Step 2: Convert to fraction form
    4,851,390.84/6,694,802.06 = 2,675,887.29/x
  3. Step 3: Cross multiply
    4,851,390.84x = 6,694,802.06 × 2,675,887.29
  4. Step 4: Simplify right side
    4,851,390.84x = 17,914,535,741,419.82
  5. Step 5: Solve for x
    x = 17,914,535,741,419.82/4,851,390.84
  6. Step 6: Final answer
    x = 3,692,659.76

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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.