Home / 6,571,620.10-9,860,959.11-2,736,090.34

Finding the Fourth Proportional to 6,571,620.10, 9,860,959.11 and 2,736,090.34

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Solution

The fourth proportional to 6,571,620.10, 9,860,959.11 and 2,736,090.34 is: 4,105,604.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,571,620.10 : 9,860,959.11 = 2,736,090.34 : x
  2. Step 2: Convert to fraction form
    6,571,620.10/9,860,959.11 = 2,736,090.34/x
  3. Step 3: Cross multiply
    6,571,620.10x = 9,860,959.11 × 2,736,090.34
  4. Step 4: Simplify right side
    6,571,620.10x = 26,980,474,964,006.00
  5. Step 5: Solve for x
    x = 26,980,474,964,006.00/6,571,620.10
  6. Step 6: Final answer
    x = 4,105,604.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.