Home / 6,582,648.87-9,870,423.08-2,986,453.60

Finding the Fourth Proportional to 6,582,648.87, 9,870,423.08 and 2,986,453.60

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Solution

The fourth proportional to 6,582,648.87, 9,870,423.08 and 2,986,453.60 is: 4,478,069.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582,648.87 : 9,870,423.08 = 2,986,453.60 : x
  2. Step 2: Convert to fraction form
    6,582,648.87/9,870,423.08 = 2,986,453.60/x
  3. Step 3: Cross multiply
    6,582,648.87x = 9,870,423.08 × 2,986,453.60
  4. Step 4: Simplify right side
    6,582,648.87x = 29,477,560,501,180.76
  5. Step 5: Solve for x
    x = 29,477,560,501,180.76/6,582,648.87
  6. Step 6: Final answer
    x = 4,478,069.71

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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.