Home / 3,557,741.76-4,907,679.28-2,250,588.86

Finding the Fourth Proportional to 3,557,741.76, 4,907,679.28 and 2,250,588.86

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Solution

The fourth proportional to 3,557,741.76, 4,907,679.28 and 2,250,588.86 is: 3,104,544.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,741.76 : 4,907,679.28 = 2,250,588.86 : x
  2. Step 2: Convert to fraction form
    3,557,741.76/4,907,679.28 = 2,250,588.86/x
  3. Step 3: Cross multiply
    3,557,741.76x = 4,907,679.28 × 2,250,588.86
  4. Step 4: Simplify right side
    3,557,741.76x = 11,045,168,316,020.82
  5. Step 5: Solve for x
    x = 11,045,168,316,020.82/3,557,741.76
  6. Step 6: Final answer
    x = 3,104,544.70

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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.