Home / 2,373,821.52-3,275,876.87-1,286,093.15

Finding the Fourth Proportional to 2,373,821.52, 3,275,876.87 and 1,286,093.15

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Solution

The fourth proportional to 2,373,821.52, 3,275,876.87 and 1,286,093.15 is: 1,774,810.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,821.52 : 3,275,876.87 = 1,286,093.15 : x
  2. Step 2: Convert to fraction form
    2,373,821.52/3,275,876.87 = 1,286,093.15/x
  3. Step 3: Cross multiply
    2,373,821.52x = 3,275,876.87 × 1,286,093.15
  4. Step 4: Simplify right side
    2,373,821.52x = 4,213,082,779,940.59
  5. Step 5: Solve for x
    x = 4,213,082,779,940.59/2,373,821.52
  6. Step 6: Final answer
    x = 1,774,810.26

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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.