Home / 2,571,330.64-3,548,197.40-1,425,313.44

Finding the Fourth Proportional to 2,571,330.64, 3,548,197.40 and 1,425,313.44

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Solution

The fourth proportional to 2,571,330.64, 3,548,197.40 and 1,425,313.44 is: 1,966,800.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,330.64 : 3,548,197.40 = 1,425,313.44 : x
  2. Step 2: Convert to fraction form
    2,571,330.64/3,548,197.40 = 1,425,313.44/x
  3. Step 3: Cross multiply
    2,571,330.64x = 3,548,197.40 × 1,425,313.44
  4. Step 4: Simplify right side
    2,571,330.64x = 5,057,293,441,993.06
  5. Step 5: Solve for x
    x = 5,057,293,441,993.06/2,571,330.64
  6. Step 6: Final answer
    x = 1,966,800.13

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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.