Home / 1,308,090.26-1,959,893.26-1,039,048.26

Finding the Fourth Proportional to 1,308,090.26, 1,959,893.26 and 1,039,048.26

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Solution

The fourth proportional to 1,308,090.26, 1,959,893.26 and 1,039,048.26 is: 1,556,791.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,090.26 : 1,959,893.26 = 1,039,048.26 : x
  2. Step 2: Convert to fraction form
    1,308,090.26/1,959,893.26 = 1,039,048.26/x
  3. Step 3: Cross multiply
    1,308,090.26x = 1,959,893.26 × 1,039,048.26
  4. Step 4: Simplify right side
    1,308,090.26x = 2,036,423,677,486.15
  5. Step 5: Solve for x
    x = 2,036,423,677,486.15/1,308,090.26
  6. Step 6: Final answer
    x = 1,556,791.40

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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.