Home / 2,444,078.40-3,372,830.04-1,356,350.73

Finding the Fourth Proportional to 2,444,078.40, 3,372,830.04 and 1,356,350.73

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Solution

The fourth proportional to 2,444,078.40, 3,372,830.04 and 1,356,350.73 is: 1,871,765.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,078.40 : 3,372,830.04 = 1,356,350.73 : x
  2. Step 2: Convert to fraction form
    2,444,078.40/3,372,830.04 = 1,356,350.73/x
  3. Step 3: Cross multiply
    2,444,078.40x = 3,372,830.04 × 1,356,350.73
  4. Step 4: Simplify right side
    2,444,078.40x = 4,574,740,486,919.93
  5. Step 5: Solve for x
    x = 4,574,740,486,919.93/2,444,078.40
  6. Step 6: Final answer
    x = 1,871,765.03

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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.