Home / 1,104,173-1,656,256.99-346,072.23

Finding the Fourth Proportional to 1,104,173, 1,656,256.99 and 346,072.23

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Solution

The fourth proportional to 1,104,173, 1,656,256.99 and 346,072.23 is: 519,107.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,173 : 1,656,256.99 = 346,072.23 : x
  2. Step 2: Convert to fraction form
    1,104,173/1,656,256.99 = 346,072.23/x
  3. Step 3: Cross multiply
    1,104,173x = 1,656,256.99 × 346,072.23
  4. Step 4: Simplify right side
    1,104,173x = 573,184,549,982.39
  5. Step 5: Solve for x
    x = 573,184,549,982.39/1,104,173
  6. Step 6: Final answer
    x = 519,107.56

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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.