Home / 3,313,692.96-4,572,958.41-1,937,154.30

Finding the Fourth Proportional to 3,313,692.96, 4,572,958.41 and 1,937,154.30

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Solution

The fourth proportional to 3,313,692.96, 4,572,958.41 and 1,937,154.30 is: 2,673,309.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,692.96 : 4,572,958.41 = 1,937,154.30 : x
  2. Step 2: Convert to fraction form
    3,313,692.96/4,572,958.41 = 1,937,154.30/x
  3. Step 3: Cross multiply
    3,313,692.96x = 4,572,958.41 × 1,937,154.30
  4. Step 4: Simplify right side
    3,313,692.96x = 8,858,526,047,652.66
  5. Step 5: Solve for x
    x = 8,858,526,047,652.66/3,313,692.96
  6. Step 6: Final answer
    x = 2,673,309.25

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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.