Home / 1,224,467.65-1,836,705.51-371,546.56

Finding the Fourth Proportional to 1,224,467.65, 1,836,705.51 and 371,546.56

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Solution

The fourth proportional to 1,224,467.65, 1,836,705.51 and 371,546.56 is: 557,321.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,467.65 : 1,836,705.51 = 371,546.56 : x
  2. Step 2: Convert to fraction form
    1,224,467.65/1,836,705.51 = 371,546.56/x
  3. Step 3: Cross multiply
    1,224,467.65x = 1,836,705.51 × 371,546.56
  4. Step 4: Simplify right side
    1,224,467.65x = 682,421,613,973.55
  5. Step 5: Solve for x
    x = 682,421,613,973.55/1,224,467.65
  6. Step 6: Final answer
    x = 557,321.06

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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.