Home / 2,750,288.81-3,794,994.08-1,526,603.54

Finding the Fourth Proportional to 2,750,288.81, 3,794,994.08 and 1,526,603.54

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Solution

The fourth proportional to 2,750,288.81, 3,794,994.08 and 1,526,603.54 is: 2,106,488.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,288.81 : 3,794,994.08 = 1,526,603.54 : x
  2. Step 2: Convert to fraction form
    2,750,288.81/3,794,994.08 = 1,526,603.54/x
  3. Step 3: Cross multiply
    2,750,288.81x = 3,794,994.08 × 1,526,603.54
  4. Step 4: Simplify right side
    2,750,288.81x = 5,793,451,389,174.03
  5. Step 5: Solve for x
    x = 5,793,451,389,174.03/2,750,288.81
  6. Step 6: Final answer
    x = 2,106,488.37

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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.