Home / 2,047,372.08-2,825,383.26-1,129,601.16

Finding the Fourth Proportional to 2,047,372.08, 2,825,383.26 and 1,129,601.16

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Solution

The fourth proportional to 2,047,372.08, 2,825,383.26 and 1,129,601.16 is: 1,558,855.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,372.08 : 2,825,383.26 = 1,129,601.16 : x
  2. Step 2: Convert to fraction form
    2,047,372.08/2,825,383.26 = 1,129,601.16/x
  3. Step 3: Cross multiply
    2,047,372.08x = 2,825,383.26 × 1,129,601.16
  4. Step 4: Simplify right side
    2,047,372.08x = 3,191,556,207,940.58
  5. Step 5: Solve for x
    x = 3,191,556,207,940.58/2,047,372.08
  6. Step 6: Final answer
    x = 1,558,855.00

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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.