Home / 2,054,913.98-2,835,738.84-1,137,142.54

Finding the Fourth Proportional to 2,054,913.98, 2,835,738.84 and 1,137,142.54

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Solution

The fourth proportional to 2,054,913.98, 2,835,738.84 and 1,137,142.54 is: 1,569,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,913.98 : 2,835,738.84 = 1,137,142.54 : x
  2. Step 2: Convert to fraction form
    2,054,913.98/2,835,738.84 = 1,137,142.54/x
  3. Step 3: Cross multiply
    2,054,913.98x = 2,835,738.84 × 1,137,142.54
  4. Step 4: Simplify right side
    2,054,913.98x = 3,224,639,267,294.25
  5. Step 5: Solve for x
    x = 3,224,639,267,294.25/2,054,913.98
  6. Step 6: Final answer
    x = 1,569,233.21

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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.