Home / 2,999,185.36-4,498,795.32-1,226,257.36

Finding the Fourth Proportional to 2,999,185.36, 4,498,795.32 and 1,226,257.36

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Solution

The fourth proportional to 2,999,185.36, 4,498,795.32 and 1,226,257.36 is: 1,839,393.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,185.36 : 4,498,795.32 = 1,226,257.36 : x
  2. Step 2: Convert to fraction form
    2,999,185.36/4,498,795.32 = 1,226,257.36/x
  3. Step 3: Cross multiply
    2,999,185.36x = 4,498,795.32 × 1,226,257.36
  4. Step 4: Simplify right side
    2,999,185.36x = 5,516,680,872,283.56
  5. Step 5: Solve for x
    x = 5,516,680,872,283.56/2,999,185.36
  6. Step 6: Final answer
    x = 1,839,393.11

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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.