Home / 7,601,134.46-11,401,698.78-3,052,181.88

Finding the Fourth Proportional to 7,601,134.46, 11,401,698.78 and 3,052,181.88

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Solution

The fourth proportional to 7,601,134.46, 11,401,698.78 and 3,052,181.88 is: 4,578,271.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,134.46 : 11,401,698.78 = 3,052,181.88 : x
  2. Step 2: Convert to fraction form
    7,601,134.46/11,401,698.78 = 3,052,181.88/x
  3. Step 3: Cross multiply
    7,601,134.46x = 11,401,698.78 × 3,052,181.88
  4. Step 4: Simplify right side
    7,601,134.46x = 34,800,058,417,534.10
  5. Step 5: Solve for x
    x = 34,800,058,417,534.10/7,601,134.46
  6. Step 6: Final answer
    x = 4,578,271.65

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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.