Home / 6,190,830.22-8,543,345.70-3,474,576.22

Finding the Fourth Proportional to 6,190,830.22, 8,543,345.70 and 3,474,576.22

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Solution

The fourth proportional to 6,190,830.22, 8,543,345.70 and 3,474,576.22 is: 4,794,915.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,830.22 : 8,543,345.70 = 3,474,576.22 : x
  2. Step 2: Convert to fraction form
    6,190,830.22/8,543,345.70 = 3,474,576.22/x
  3. Step 3: Cross multiply
    6,190,830.22x = 8,543,345.70 × 3,474,576.22
  4. Step 4: Simplify right side
    6,190,830.22x = 29,684,505,808,459.25
  5. Step 5: Solve for x
    x = 29,684,505,808,459.25/6,190,830.22
  6. Step 6: Final answer
    x = 4,794,915.18

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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.