Home / 6,210,280.98-8,570,099.97-3,494,020.50

Finding the Fourth Proportional to 6,210,280.98, 8,570,099.97 and 3,494,020.50

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Solution

The fourth proportional to 6,210,280.98, 8,570,099.97 and 3,494,020.50 is: 4,821,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,280.98 : 8,570,099.97 = 3,494,020.50 : x
  2. Step 2: Convert to fraction form
    6,210,280.98/8,570,099.97 = 3,494,020.50/x
  3. Step 3: Cross multiply
    6,210,280.98x = 8,570,099.97 × 3,494,020.50
  4. Step 4: Simplify right side
    6,210,280.98x = 29,944,104,982,229.39
  5. Step 5: Solve for x
    x = 29,944,104,982,229.39/6,210,280.98
  6. Step 6: Final answer
    x = 4,821,698.90

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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.