Home / 2,450,853.52-3,382,118.72-1,363,121.84

Finding the Fourth Proportional to 2,450,853.52, 3,382,118.72 and 1,363,121.84

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Solution

The fourth proportional to 2,450,853.52, 3,382,118.72 and 1,363,121.84 is: 1,881,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,853.52 : 3,382,118.72 = 1,363,121.84 : x
  2. Step 2: Convert to fraction form
    2,450,853.52/3,382,118.72 = 1,363,121.84/x
  3. Step 3: Cross multiply
    2,450,853.52x = 3,382,118.72 × 1,363,121.84
  4. Step 4: Simplify right side
    2,450,853.52x = 4,610,239,892,704.85
  5. Step 5: Solve for x
    x = 4,610,239,892,704.85/2,450,853.52
  6. Step 6: Final answer
    x = 1,881,075.25

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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.