Home / 2,014,811.55-3,022,217.33-1,828,807.20

Finding the Fourth Proportional to 2,014,811.55, 3,022,217.33 and 1,828,807.20

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Solution

The fourth proportional to 2,014,811.55, 3,022,217.33 and 1,828,807.20 is: 2,743,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,811.55 : 3,022,217.33 = 1,828,807.20 : x
  2. Step 2: Convert to fraction form
    2,014,811.55/3,022,217.33 = 1,828,807.20/x
  3. Step 3: Cross multiply
    2,014,811.55x = 3,022,217.33 × 1,828,807.20
  4. Step 4: Simplify right side
    2,014,811.55x = 5,527,052,803,924.74
  5. Step 5: Solve for x
    x = 5,527,052,803,924.74/2,014,811.55
  6. Step 6: Final answer
    x = 2,743,210.80

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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.