Home / 2,760,961.14-3,810,090-1,599,565.74

Finding the Fourth Proportional to 2,760,961.14, 3,810,090 and 1,599,565.74

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Solution

The fourth proportional to 2,760,961.14, 3,810,090 and 1,599,565.74 is: 2,207,379.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,961.14 : 3,810,090 = 1,599,565.74 : x
  2. Step 2: Convert to fraction form
    2,760,961.14/3,810,090 = 1,599,565.74/x
  3. Step 3: Cross multiply
    2,760,961.14x = 3,810,090 × 1,599,565.74
  4. Step 4: Simplify right side
    2,760,961.14x = 6,094,489,430,316.60
  5. Step 5: Solve for x
    x = 6,094,489,430,316.60/2,760,961.14
  6. Step 6: Final answer
    x = 2,207,379.65

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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.