Home / 2,571,328.64-3,548,194.64-1,425,311.44

Finding the Fourth Proportional to 2,571,328.64, 3,548,194.64 and 1,425,311.44

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Solution

The fourth proportional to 2,571,328.64, 3,548,194.64 and 1,425,311.44 is: 1,966,797.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,328.64 : 3,548,194.64 = 1,425,311.44 : x
  2. Step 2: Convert to fraction form
    2,571,328.64/3,548,194.64 = 1,425,311.44/x
  3. Step 3: Cross multiply
    2,571,328.64x = 3,548,194.64 × 1,425,311.44
  4. Step 4: Simplify right side
    2,571,328.64x = 5,057,282,411,738.68
  5. Step 5: Solve for x
    x = 5,057,282,411,738.68/2,571,328.64
  6. Step 6: Final answer
    x = 1,966,797.37

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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.