Home / 3,868,955.10-5,794,583.40-1,848,618.27

Finding the Fourth Proportional to 3,868,955.10, 5,794,583.40 and 1,848,618.27

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Solution

The fourth proportional to 3,868,955.10, 5,794,583.40 and 1,848,618.27 is: 2,768,699.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,868,955.10 : 5,794,583.40 = 1,848,618.27 : x
  2. Step 2: Convert to fraction form
    3,868,955.10/5,794,583.40 = 1,848,618.27/x
  3. Step 3: Cross multiply
    3,868,955.10x = 5,794,583.40 × 1,848,618.27
  4. Step 4: Simplify right side
    3,868,955.10x = 10,711,972,740,278.72
  5. Step 5: Solve for x
    x = 10,711,972,740,278.72/3,868,955.10
  6. Step 6: Final answer
    x = 2,768,699.16

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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.