Home / 6,646,271.40-9,962,408.70-2,601,196.20

Finding the Fourth Proportional to 6,646,271.40, 9,962,408.70 and 2,601,196.20

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Solution

The fourth proportional to 6,646,271.40, 9,962,408.70 and 2,601,196.20 is: 3,899,055.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,271.40 : 9,962,408.70 = 2,601,196.20 : x
  2. Step 2: Convert to fraction form
    6,646,271.40/9,962,408.70 = 2,601,196.20/x
  3. Step 3: Cross multiply
    6,646,271.40x = 9,962,408.70 × 2,601,196.20
  4. Step 4: Simplify right side
    6,646,271.40x = 25,914,179,653,286.94
  5. Step 5: Solve for x
    x = 25,914,179,653,286.94/6,646,271.40
  6. Step 6: Final answer
    x = 3,899,055.29

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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.