Home / 2,824,267.92-4,233,918.35-1,119,608.64

Finding the Fourth Proportional to 2,824,267.92, 4,233,918.35 and 1,119,608.64

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Solution

The fourth proportional to 2,824,267.92, 4,233,918.35 and 1,119,608.64 is: 1,678,428.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,267.92 : 4,233,918.35 = 1,119,608.64 : x
  2. Step 2: Convert to fraction form
    2,824,267.92/4,233,918.35 = 1,119,608.64/x
  3. Step 3: Cross multiply
    2,824,267.92x = 4,233,918.35 × 1,119,608.64
  4. Step 4: Simplify right side
    2,824,267.92x = 4,740,331,560,116.50
  5. Step 5: Solve for x
    x = 4,740,331,560,116.50/2,824,267.92
  6. Step 6: Final answer
    x = 1,678,428.43

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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.