Home / 3,263,143.53-4,870,762.60-3,022,666.48

Finding the Fourth Proportional to 3,263,143.53, 4,870,762.60 and 3,022,666.48

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Solution

The fourth proportional to 3,263,143.53, 4,870,762.60 and 3,022,666.48 is: 4,511,812.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,143.53 : 4,870,762.60 = 3,022,666.48 : x
  2. Step 2: Convert to fraction form
    3,263,143.53/4,870,762.60 = 3,022,666.48/x
  3. Step 3: Cross multiply
    3,263,143.53x = 4,870,762.60 × 3,022,666.48
  4. Step 4: Simplify right side
    3,263,143.53x = 14,722,690,843,057.65
  5. Step 5: Solve for x
    x = 14,722,690,843,057.65/3,263,143.53
  6. Step 6: Final answer
    x = 4,511,812.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.