Home / 4,981,804.46-6,874,959.36-2,776,606.29

Finding the Fourth Proportional to 4,981,804.46, 6,874,959.36 and 2,776,606.29

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Solution

The fourth proportional to 4,981,804.46, 6,874,959.36 and 2,776,606.29 is: 3,831,755.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,804.46 : 6,874,959.36 = 2,776,606.29 : x
  2. Step 2: Convert to fraction form
    4,981,804.46/6,874,959.36 = 2,776,606.29/x
  3. Step 3: Cross multiply
    4,981,804.46x = 6,874,959.36 × 2,776,606.29
  4. Step 4: Simplify right side
    4,981,804.46x = 19,089,055,417,135
  5. Step 5: Solve for x
    x = 19,089,055,417,135/4,981,804.46
  6. Step 6: Final answer
    x = 3,831,755.25

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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.