Home / 2,242,918.70-3,362,081.70-1,103,929.10

Finding the Fourth Proportional to 2,242,918.70, 3,362,081.70 and 1,103,929.10

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Solution

The fourth proportional to 2,242,918.70, 3,362,081.70 and 1,103,929.10 is: 1,654,763.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,918.70 : 3,362,081.70 = 1,103,929.10 : x
  2. Step 2: Convert to fraction form
    2,242,918.70/3,362,081.70 = 1,103,929.10/x
  3. Step 3: Cross multiply
    2,242,918.70x = 3,362,081.70 × 1,103,929.10
  4. Step 4: Simplify right side
    2,242,918.70x = 3,711,499,825,207.47
  5. Step 5: Solve for x
    x = 3,711,499,825,207.47/2,242,918.70
  6. Step 6: Final answer
    x = 1,654,763.42

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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.