Home / 2,277,063.36-3,415,590.72-2,138,495.04

Finding the Fourth Proportional to 2,277,063.36, 3,415,590.72 and 2,138,495.04

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Solution

The fourth proportional to 2,277,063.36, 3,415,590.72 and 2,138,495.04 is: 3,207,738.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,063.36 : 3,415,590.72 = 2,138,495.04 : x
  2. Step 2: Convert to fraction form
    2,277,063.36/3,415,590.72 = 2,138,495.04/x
  3. Step 3: Cross multiply
    2,277,063.36x = 3,415,590.72 × 2,138,495.04
  4. Step 4: Simplify right side
    2,277,063.36x = 7,304,223,813,390.03
  5. Step 5: Solve for x
    x = 7,304,223,813,390.03/2,277,063.36
  6. Step 6: Final answer
    x = 3,207,738.50

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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.