Home / 4,722,369.70-7,083,554.55-2,832,801.70

Finding the Fourth Proportional to 4,722,369.70, 7,083,554.55 and 2,832,801.70

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Solution

The fourth proportional to 4,722,369.70, 7,083,554.55 and 2,832,801.70 is: 4,249,202.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,369.70 : 7,083,554.55 = 2,832,801.70 : x
  2. Step 2: Convert to fraction form
    4,722,369.70/7,083,554.55 = 2,832,801.70/x
  3. Step 3: Cross multiply
    4,722,369.70x = 7,083,554.55 × 2,832,801.70
  4. Step 4: Simplify right side
    4,722,369.70x = 20,066,305,371,282.73
  5. Step 5: Solve for x
    x = 20,066,305,371,282.73/4,722,369.70
  6. Step 6: Final answer
    x = 4,249,202.55

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Double scale
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Similar ratio
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1.5x scale

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.