Home / 6,776,749.91-10,169,164.04-2,459,137.05

Finding the Fourth Proportional to 6,776,749.91, 10,169,164.04 and 2,459,137.05

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Solution

The fourth proportional to 6,776,749.91, 10,169,164.04 and 2,459,137.05 is: 3,690,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,749.91 : 10,169,164.04 = 2,459,137.05 : x
  2. Step 2: Convert to fraction form
    6,776,749.91/10,169,164.04 = 2,459,137.05/x
  3. Step 3: Cross multiply
    6,776,749.91x = 10,169,164.04 × 2,459,137.05
  4. Step 4: Simplify right side
    6,776,749.91x = 25,007,368,058,291.68
  5. Step 5: Solve for x
    x = 25,007,368,058,291.68/6,776,749.91
  6. Step 6: Final answer
    x = 3,690,171.30

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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.