Home / 3,415,782.44-5,124,571.02-1,227,573.02

Finding the Fourth Proportional to 3,415,782.44, 5,124,571.02 and 1,227,573.02

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Solution

The fourth proportional to 3,415,782.44, 5,124,571.02 and 1,227,573.02 is: 1,841,682.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,782.44 : 5,124,571.02 = 1,227,573.02 : x
  2. Step 2: Convert to fraction form
    3,415,782.44/5,124,571.02 = 1,227,573.02/x
  3. Step 3: Cross multiply
    3,415,782.44x = 5,124,571.02 × 1,227,573.02
  4. Step 4: Simplify right side
    3,415,782.44x = 6,290,785,123,225.88
  5. Step 5: Solve for x
    x = 6,290,785,123,225.88/3,415,782.44
  6. Step 6: Final answer
    x = 1,841,682.03

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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.