Home / 4,684,113.47-6,463,720.60-2,848,318.34

Finding the Fourth Proportional to 4,684,113.47, 6,463,720.60 and 2,848,318.34

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Solution

The fourth proportional to 4,684,113.47, 6,463,720.60 and 2,848,318.34 is: 3,930,462.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684,113.47 : 6,463,720.60 = 2,848,318.34 : x
  2. Step 2: Convert to fraction form
    4,684,113.47/6,463,720.60 = 2,848,318.34/x
  3. Step 3: Cross multiply
    4,684,113.47x = 6,463,720.60 × 2,848,318.34
  4. Step 4: Simplify right side
    4,684,113.47x = 18,410,733,890,176.41
  5. Step 5: Solve for x
    x = 18,410,733,890,176.41/4,684,113.47
  6. Step 6: Final answer
    x = 3,930,462.83

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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.