Home / 2,024,222.64-2,792,321.40-1,298,262.48

Finding the Fourth Proportional to 2,024,222.64, 2,792,321.40 and 1,298,262.48

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Solution

The fourth proportional to 2,024,222.64, 2,792,321.40 and 1,298,262.48 is: 1,790,892.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,222.64 : 2,792,321.40 = 1,298,262.48 : x
  2. Step 2: Convert to fraction form
    2,024,222.64/2,792,321.40 = 1,298,262.48/x
  3. Step 3: Cross multiply
    2,024,222.64x = 2,792,321.40 × 1,298,262.48
  4. Step 4: Simplify right side
    2,024,222.64x = 3,625,166,105,721.07
  5. Step 5: Solve for x
    x = 3,625,166,105,721.07/2,024,222.64
  6. Step 6: Final answer
    x = 1,790,892.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.