Home / 1,492,458.67-2,238,469.29-734,096.58

Finding the Fourth Proportional to 1,492,458.67, 2,238,469.29 and 734,096.58

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Solution

The fourth proportional to 1,492,458.67, 2,238,469.29 and 734,096.58 is: 1,101,037.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,458.67 : 2,238,469.29 = 734,096.58 : x
  2. Step 2: Convert to fraction form
    1,492,458.67/2,238,469.29 = 734,096.58/x
  3. Step 3: Cross multiply
    1,492,458.67x = 2,238,469.29 × 734,096.58
  4. Step 4: Simplify right side
    1,492,458.67x = 1,643,252,650,224.03
  5. Step 5: Solve for x
    x = 1,643,252,650,224.03/1,492,458.67
  6. Step 6: Final answer
    x = 1,101,037.29

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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.