Home / 6,225,830.50-8,591,777.32-3,509,576.50

Finding the Fourth Proportional to 6,225,830.50, 8,591,777.32 and 3,509,576.50

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Solution

The fourth proportional to 6,225,830.50, 8,591,777.32 and 3,509,576.50 is: 4,843,289.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,830.50 : 8,591,777.32 = 3,509,576.50 : x
  2. Step 2: Convert to fraction form
    6,225,830.50/8,591,777.32 = 3,509,576.50/x
  3. Step 3: Cross multiply
    6,225,830.50x = 8,591,777.32 × 3,509,576.50
  4. Step 4: Simplify right side
    6,225,830.50x = 30,153,499,775,504.98
  5. Step 5: Solve for x
    x = 30,153,499,775,504.98/6,225,830.50
  6. Step 6: Final answer
    x = 4,843,289.55

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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.