Home / 1,902,760.16-2,848,541.52-1,270,104.80

Finding the Fourth Proportional to 1,902,760.16, 2,848,541.52 and 1,270,104.80

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Solution

The fourth proportional to 1,902,760.16, 2,848,541.52 and 1,270,104.80 is: 1,901,420.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,760.16 : 2,848,541.52 = 1,270,104.80 : x
  2. Step 2: Convert to fraction form
    1,902,760.16/2,848,541.52 = 1,270,104.80/x
  3. Step 3: Cross multiply
    1,902,760.16x = 2,848,541.52 × 1,270,104.80
  4. Step 4: Simplify right side
    1,902,760.16x = 3,617,946,257,551.30
  5. Step 5: Solve for x
    x = 3,617,946,257,551.30/1,902,760.16
  6. Step 6: Final answer
    x = 1,901,420.02

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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.