Home / 4,937,749.22-6,813,935.78-2,762,245.56

Finding the Fourth Proportional to 4,937,749.22, 6,813,935.78 and 2,762,245.56

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Solution

The fourth proportional to 4,937,749.22, 6,813,935.78 and 2,762,245.56 is: 3,811,810.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,749.22 : 6,813,935.78 = 2,762,245.56 : x
  2. Step 2: Convert to fraction form
    4,937,749.22/6,813,935.78 = 2,762,245.56/x
  3. Step 3: Cross multiply
    4,937,749.22x = 6,813,935.78 × 2,762,245.56
  4. Step 4: Simplify right side
    4,937,749.22x = 18,821,763,854,430.14
  5. Step 5: Solve for x
    x = 18,821,763,854,430.14/4,937,749.22
  6. Step 6: Final answer
    x = 3,811,810.41

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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.