Home / 4,639,435.94-6,957,485.32-1,605,979.46

Finding the Fourth Proportional to 4,639,435.94, 6,957,485.32 and 1,605,979.46

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Solution

The fourth proportional to 4,639,435.94, 6,957,485.32 and 1,605,979.46 is: 2,408,391.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,435.94 : 6,957,485.32 = 1,605,979.46 : x
  2. Step 2: Convert to fraction form
    4,639,435.94/6,957,485.32 = 1,605,979.46/x
  3. Step 3: Cross multiply
    4,639,435.94x = 6,957,485.32 × 1,605,979.46
  4. Step 4: Simplify right side
    4,639,435.94x = 11,173,578,517,171.53
  5. Step 5: Solve for x
    x = 11,173,578,517,171.53/4,639,435.94
  6. Step 6: Final answer
    x = 2,408,391.59

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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.