Home / 4,665,984.56-6,439,058.64-2,519,808.56

Finding the Fourth Proportional to 4,665,984.56, 6,439,058.64 and 2,519,808.56

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Solution

The fourth proportional to 4,665,984.56, 6,439,058.64 and 2,519,808.56 is: 3,477,335.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,984.56 : 6,439,058.64 = 2,519,808.56 : x
  2. Step 2: Convert to fraction form
    4,665,984.56/6,439,058.64 = 2,519,808.56/x
  3. Step 3: Cross multiply
    4,665,984.56x = 6,439,058.64 × 2,519,808.56
  4. Step 4: Simplify right side
    4,665,984.56x = 16,225,195,079,413.96
  5. Step 5: Solve for x
    x = 16,225,195,079,413.96/4,665,984.56
  6. Step 6: Final answer
    x = 3,477,335.78

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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.