Home / 5,056,735.14-6,980,192.10-3,314,516.76

Finding the Fourth Proportional to 5,056,735.14, 6,980,192.10 and 3,314,516.76

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Solution

The fourth proportional to 5,056,735.14, 6,980,192.10 and 3,314,516.76 is: 4,575,276.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,735.14 : 6,980,192.10 = 3,314,516.76 : x
  2. Step 2: Convert to fraction form
    5,056,735.14/6,980,192.10 = 3,314,516.76/x
  3. Step 3: Cross multiply
    5,056,735.14x = 6,980,192.10 × 3,314,516.76
  4. Step 4: Simplify right side
    5,056,735.14x = 23,135,963,703,469.59
  5. Step 5: Solve for x
    x = 23,135,963,703,469.59/5,056,735.14
  6. Step 6: Final answer
    x = 4,575,276.95

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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.