Home / 3,958,925.54-5,928,209.94-2,742,770.68

Finding the Fourth Proportional to 3,958,925.54, 5,928,209.94 and 2,742,770.68

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Solution

The fourth proportional to 3,958,925.54, 5,928,209.94 and 2,742,770.68 is: 4,107,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958,925.54 : 5,928,209.94 = 2,742,770.68 : x
  2. Step 2: Convert to fraction form
    3,958,925.54/5,928,209.94 = 2,742,770.68/x
  3. Step 3: Cross multiply
    3,958,925.54x = 5,928,209.94 × 2,742,770.68
  4. Step 4: Simplify right side
    3,958,925.54x = 16,259,720,378,675.51
  5. Step 5: Solve for x
    x = 16,259,720,378,675.51/3,958,925.54
  6. Step 6: Final answer
    x = 4,107,104.37

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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.