Home / 2,738,583.07-4,108,248.26-1,140,772.49

Finding the Fourth Proportional to 2,738,583.07, 4,108,248.26 and 1,140,772.49

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Solution

The fourth proportional to 2,738,583.07, 4,108,248.26 and 1,140,772.49 is: 1,711,314.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,583.07 : 4,108,248.26 = 1,140,772.49 : x
  2. Step 2: Convert to fraction form
    2,738,583.07/4,108,248.26 = 1,140,772.49/x
  3. Step 3: Cross multiply
    2,738,583.07x = 4,108,248.26 × 1,140,772.49
  4. Step 4: Simplify right side
    2,738,583.07x = 4,686,576,597,098.37
  5. Step 5: Solve for x
    x = 4,686,576,597,098.37/2,738,583.07
  6. Step 6: Final answer
    x = 1,711,314.38

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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.