Home / 4,786,318.50-6,605,161.72-2,610,871.32

Finding the Fourth Proportional to 4,786,318.50, 6,605,161.72 and 2,610,871.32

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Solution

The fourth proportional to 4,786,318.50, 6,605,161.72 and 2,610,871.32 is: 3,603,025.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,318.50 : 6,605,161.72 = 2,610,871.32 : x
  2. Step 2: Convert to fraction form
    4,786,318.50/6,605,161.72 = 2,610,871.32/x
  3. Step 3: Cross multiply
    4,786,318.50x = 6,605,161.72 × 2,610,871.32
  4. Step 4: Simplify right side
    4,786,318.50x = 17,245,227,298,709.87
  5. Step 5: Solve for x
    x = 17,245,227,298,709.87/4,786,318.50
  6. Step 6: Final answer
    x = 3,603,025.44

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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.