Home / 1,846,222.40-2,549,137.12-1,193,235

Finding the Fourth Proportional to 1,846,222.40, 2,549,137.12 and 1,193,235

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Solution

The fourth proportional to 1,846,222.40, 2,549,137.12 and 1,193,235 is: 1,647,536.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,222.40 : 2,549,137.12 = 1,193,235 : x
  2. Step 2: Convert to fraction form
    1,846,222.40/2,549,137.12 = 1,193,235/x
  3. Step 3: Cross multiply
    1,846,222.40x = 2,549,137.12 × 1,193,235
  4. Step 4: Simplify right side
    1,846,222.40x = 3,041,719,631,383.20
  5. Step 5: Solve for x
    x = 3,041,719,631,383.20/1,846,222.40
  6. Step 6: Final answer
    x = 1,647,536.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.