Home / 3,372,078.21-5,059,778.10-1,574,700.48

Finding the Fourth Proportional to 3,372,078.21, 5,059,778.10 and 1,574,700.48

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Solution

The fourth proportional to 3,372,078.21, 5,059,778.10 and 1,574,700.48 is: 2,362,826.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,078.21 : 5,059,778.10 = 1,574,700.48 : x
  2. Step 2: Convert to fraction form
    3,372,078.21/5,059,778.10 = 1,574,700.48/x
  3. Step 3: Cross multiply
    3,372,078.21x = 5,059,778.10 × 1,574,700.48
  4. Step 4: Simplify right side
    3,372,078.21x = 7,967,635,002,763.49
  5. Step 5: Solve for x
    x = 7,967,635,002,763.49/3,372,078.21
  6. Step 6: Final answer
    x = 2,362,826.28

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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.