Home / 1,847,443.52-2,769,092.48-1,208,975.68

Finding the Fourth Proportional to 1,847,443.52, 2,769,092.48 and 1,208,975.68

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Solution

The fourth proportional to 1,847,443.52, 2,769,092.48 and 1,208,975.68 is: 1,812,107.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,443.52 : 2,769,092.48 = 1,208,975.68 : x
  2. Step 2: Convert to fraction form
    1,847,443.52/2,769,092.48 = 1,208,975.68/x
  3. Step 3: Cross multiply
    1,847,443.52x = 2,769,092.48 × 1,208,975.68
  4. Step 4: Simplify right side
    1,847,443.52x = 3,347,765,463,990.89
  5. Step 5: Solve for x
    x = 3,347,765,463,990.89/1,847,443.52
  6. Step 6: Final answer
    x = 1,812,107.07

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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.