Home / 3,009,661.44-4,514,404.68-879,795.60

Finding the Fourth Proportional to 3,009,661.44, 4,514,404.68 and 879,795.60

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Solution

The fourth proportional to 3,009,661.44, 4,514,404.68 and 879,795.60 is: 1,319,667.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,661.44 : 4,514,404.68 = 879,795.60 : x
  2. Step 2: Convert to fraction form
    3,009,661.44/4,514,404.68 = 879,795.60/x
  3. Step 3: Cross multiply
    3,009,661.44x = 4,514,404.68 × 879,795.60
  4. Step 4: Simplify right side
    3,009,661.44x = 3,971,753,374,083.41
  5. Step 5: Solve for x
    x = 3,971,753,374,083.41/3,009,661.44
  6. Step 6: Final answer
    x = 1,319,667.83

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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.