Home / 2,037,216.85-3,055,825.83-757,657.15

Finding the Fourth Proportional to 2,037,216.85, 3,055,825.83 and 757,657.15

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Solution

The fourth proportional to 2,037,216.85, 3,055,825.83 and 757,657.15 is: 1,136,485.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,216.85 : 3,055,825.83 = 757,657.15 : x
  2. Step 2: Convert to fraction form
    2,037,216.85/3,055,825.83 = 757,657.15/x
  3. Step 3: Cross multiply
    2,037,216.85x = 3,055,825.83 × 757,657.15
  4. Step 4: Simplify right side
    2,037,216.85x = 2,315,268,289,254.18
  5. Step 5: Solve for x
    x = 2,315,268,289,254.18/2,037,216.85
  6. Step 6: Final answer
    x = 1,136,485.93

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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.