Home / 2,286,279.16-3,428,718.36-1,580,840.44

Finding the Fourth Proportional to 2,286,279.16, 3,428,718.36 and 1,580,840.44

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Solution

The fourth proportional to 2,286,279.16, 3,428,718.36 and 1,580,840.44 is: 2,370,776.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,279.16 : 3,428,718.36 = 1,580,840.44 : x
  2. Step 2: Convert to fraction form
    2,286,279.16/3,428,718.36 = 1,580,840.44/x
  3. Step 3: Cross multiply
    2,286,279.16x = 3,428,718.36 × 1,580,840.44
  4. Step 4: Simplify right side
    2,286,279.16x = 5,420,256,640,858.48
  5. Step 5: Solve for x
    x = 5,420,256,640,858.48/2,286,279.16
  6. Step 6: Final answer
    x = 2,370,776.38

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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.