Home / 2,842,006.62-4,263,296.88-922,837.58

Finding the Fourth Proportional to 2,842,006.62, 4,263,296.88 and 922,837.58

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Solution

The fourth proportional to 2,842,006.62, 4,263,296.88 and 922,837.58 is: 1,384,349.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,006.62 : 4,263,296.88 = 922,837.58 : x
  2. Step 2: Convert to fraction form
    2,842,006.62/4,263,296.88 = 922,837.58/x
  3. Step 3: Cross multiply
    2,842,006.62x = 4,263,296.88 × 922,837.58
  4. Step 4: Simplify right side
    2,842,006.62x = 3,934,330,554,244.27
  5. Step 5: Solve for x
    x = 3,934,330,554,244.27/2,842,006.62
  6. Step 6: Final answer
    x = 1,384,349.54

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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.