Home / 2,559,576.96-3,839,569.44-876,695.04

Finding the Fourth Proportional to 2,559,576.96, 3,839,569.44 and 876,695.04

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Solution

The fourth proportional to 2,559,576.96, 3,839,569.44 and 876,695.04 is: 1,315,112.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,576.96 : 3,839,569.44 = 876,695.04 : x
  2. Step 2: Convert to fraction form
    2,559,576.96/3,839,569.44 = 876,695.04/x
  3. Step 3: Cross multiply
    2,559,576.96x = 3,839,569.44 × 876,695.04
  4. Step 4: Simplify right side
    2,559,576.96x = 3,366,131,483,783.58
  5. Step 5: Solve for x
    x = 3,366,131,483,783.58/2,559,576.96
  6. Step 6: Final answer
    x = 1,315,112.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.