Home / 2,054,826.24-3,081,709.44-615,225.60

Finding the Fourth Proportional to 2,054,826.24, 3,081,709.44 and 615,225.60

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Solution

The fourth proportional to 2,054,826.24, 3,081,709.44 and 615,225.60 is: 922,679.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,826.24 : 3,081,709.44 = 615,225.60 : x
  2. Step 2: Convert to fraction form
    2,054,826.24/3,081,709.44 = 615,225.60/x
  3. Step 3: Cross multiply
    2,054,826.24x = 3,081,709.44 × 615,225.60
  4. Step 4: Simplify right side
    2,054,826.24x = 1,895,946,539,249.66
  5. Step 5: Solve for x
    x = 1,895,946,539,249.66/2,054,826.24
  6. Step 6: Final answer
    x = 922,679.74

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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.