Home / 2,057,442.36-3,084,668.10-859,707.48

Finding the Fourth Proportional to 2,057,442.36, 3,084,668.10 and 859,707.48

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Solution

The fourth proportional to 2,057,442.36, 3,084,668.10 and 859,707.48 is: 1,288,936.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,442.36 : 3,084,668.10 = 859,707.48 : x
  2. Step 2: Convert to fraction form
    2,057,442.36/3,084,668.10 = 859,707.48/x
  3. Step 3: Cross multiply
    2,057,442.36x = 3,084,668.10 × 859,707.48
  4. Step 4: Simplify right side
    2,057,442.36x = 2,651,912,238,887.39
  5. Step 5: Solve for x
    x = 2,651,912,238,887.39/2,057,442.36
  6. Step 6: Final answer
    x = 1,288,936.35

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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.