Home / 1,366,644.84-2,049,974.52-896,308.60

Finding the Fourth Proportional to 1,366,644.84, 2,049,974.52 and 896,308.60

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Solution

The fourth proportional to 1,366,644.84, 2,049,974.52 and 896,308.60 is: 1,344,467.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,644.84 : 2,049,974.52 = 896,308.60 : x
  2. Step 2: Convert to fraction form
    1,366,644.84/2,049,974.52 = 896,308.60/x
  3. Step 3: Cross multiply
    1,366,644.84x = 2,049,974.52 × 896,308.60
  4. Step 4: Simplify right side
    1,366,644.84x = 1,837,409,792,056.87
  5. Step 5: Solve for x
    x = 1,837,409,792,056.87/1,366,644.84
  6. Step 6: Final answer
    x = 1,344,467.66

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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.