Home / 1,902,802.82-2,853,816.62-704,440.22

Finding the Fourth Proportional to 1,902,802.82, 2,853,816.62 and 704,440.22

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Solution

The fourth proportional to 1,902,802.82, 2,853,816.62 and 704,440.22 is: 1,056,516.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,802.82 : 2,853,816.62 = 704,440.22 : x
  2. Step 2: Convert to fraction form
    1,902,802.82/2,853,816.62 = 704,440.22/x
  3. Step 3: Cross multiply
    1,902,802.82x = 2,853,816.62 × 704,440.22
  4. Step 4: Simplify right side
    1,902,802.82x = 2,010,343,207,632.46
  5. Step 5: Solve for x
    x = 2,010,343,207,632.46/1,902,802.82
  6. Step 6: Final answer
    x = 1,056,516.83

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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.