Home / 2,439,298.94-3,662,299.98-1,242,025.79

Finding the Fourth Proportional to 2,439,298.94, 3,662,299.98 and 1,242,025.79

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Solution

The fourth proportional to 2,439,298.94, 3,662,299.98 and 1,242,025.79 is: 1,864,745.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,298.94 : 3,662,299.98 = 1,242,025.79 : x
  2. Step 2: Convert to fraction form
    2,439,298.94/3,662,299.98 = 1,242,025.79/x
  3. Step 3: Cross multiply
    2,439,298.94x = 3,662,299.98 × 1,242,025.79
  4. Step 4: Simplify right side
    2,439,298.94x = 4,548,671,007,564.98
  5. Step 5: Solve for x
    x = 4,548,671,007,564.98/2,439,298.94
  6. Step 6: Final answer
    x = 1,864,745.21

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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.