Home / 2,776,170.73-3,831,089.34-1,552,462.22

Finding the Fourth Proportional to 2,776,170.73, 3,831,089.34 and 1,552,462.22

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Solution

The fourth proportional to 2,776,170.73, 3,831,089.34 and 1,552,462.22 is: 2,142,383.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,170.73 : 3,831,089.34 = 1,552,462.22 : x
  2. Step 2: Convert to fraction form
    2,776,170.73/3,831,089.34 = 1,552,462.22/x
  3. Step 3: Cross multiply
    2,776,170.73x = 3,831,089.34 × 1,552,462.22
  4. Step 4: Simplify right side
    2,776,170.73x = 5,947,621,442,639.29
  5. Step 5: Solve for x
    x = 5,947,621,442,639.29/2,776,170.73
  6. Step 6: Final answer
    x = 2,142,383.17

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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.