Home / 6,550,907.67-9,827,280.05-2,290,106.79

Finding the Fourth Proportional to 6,550,907.67, 9,827,280.05 and 2,290,106.79

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Solution

The fourth proportional to 6,550,907.67, 9,827,280.05 and 2,290,106.79 is: 3,435,481.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,907.67 : 9,827,280.05 = 2,290,106.79 : x
  2. Step 2: Convert to fraction form
    6,550,907.67/9,827,280.05 = 2,290,106.79/x
  3. Step 3: Cross multiply
    6,550,907.67x = 9,827,280.05 × 2,290,106.79
  4. Step 4: Simplify right side
    6,550,907.67x = 22,505,520,758,286.00
  5. Step 5: Solve for x
    x = 22,505,520,758,286.00/6,550,907.67
  6. Step 6: Final answer
    x = 3,435,481.29

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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.