Home / 1,469,271.62-2,027,483.66-824,567.26

Finding the Fourth Proportional to 1,469,271.62, 2,027,483.66 and 824,567.26

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Solution

The fourth proportional to 1,469,271.62, 2,027,483.66 and 824,567.26 is: 1,137,840.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,271.62 : 2,027,483.66 = 824,567.26 : x
  2. Step 2: Convert to fraction form
    1,469,271.62/2,027,483.66 = 824,567.26/x
  3. Step 3: Cross multiply
    1,469,271.62x = 2,027,483.66 × 824,567.26
  4. Step 4: Simplify right side
    1,469,271.62x = 1,671,796,647,015.21
  5. Step 5: Solve for x
    x = 1,671,796,647,015.21/1,469,271.62
  6. Step 6: Final answer
    x = 1,137,840.42

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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.