Home / 2,477,464.83-3,716,566.61-879,893.73

Finding the Fourth Proportional to 2,477,464.83, 3,716,566.61 and 879,893.73

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Solution

The fourth proportional to 2,477,464.83, 3,716,566.61 and 879,893.73 is: 1,319,971.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,464.83 : 3,716,566.61 = 879,893.73 : x
  2. Step 2: Convert to fraction form
    2,477,464.83/3,716,566.61 = 879,893.73/x
  3. Step 3: Cross multiply
    2,477,464.83x = 3,716,566.61 × 879,893.73
  4. Step 4: Simplify right side
    2,477,464.83x = 3,270,183,652,866.89
  5. Step 5: Solve for x
    x = 3,270,183,652,866.89/2,477,464.83
  6. Step 6: Final answer
    x = 1,319,971.78

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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.