Home / 2,415,797.24-3,333,863.73-1,328,096.21

Finding the Fourth Proportional to 2,415,797.24, 3,333,863.73 and 1,328,096.21

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Solution

The fourth proportional to 2,415,797.24, 3,333,863.73 and 1,328,096.21 is: 1,832,807.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,797.24 : 3,333,863.73 = 1,328,096.21 : x
  2. Step 2: Convert to fraction form
    2,415,797.24/3,333,863.73 = 1,328,096.21/x
  3. Step 3: Cross multiply
    2,415,797.24x = 3,333,863.73 × 1,328,096.21
  4. Step 4: Simplify right side
    2,415,797.24x = 4,427,691,767,800.14
  5. Step 5: Solve for x
    x = 4,427,691,767,800.14/2,415,797.24
  6. Step 6: Final answer
    x = 1,832,807.70

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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.