Home / 2,571,260.76-3,548,101.32-1,425,243.60

Finding the Fourth Proportional to 2,571,260.76, 3,548,101.32 and 1,425,243.60

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Solution

The fourth proportional to 2,571,260.76, 3,548,101.32 and 1,425,243.60 is: 1,966,703.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,260.76 : 3,548,101.32 = 1,425,243.60 : x
  2. Step 2: Convert to fraction form
    2,571,260.76/3,548,101.32 = 1,425,243.60/x
  3. Step 3: Cross multiply
    2,571,260.76x = 3,548,101.32 × 1,425,243.60
  4. Step 4: Simplify right side
    2,571,260.76x = 5,056,908,698,481.55
  5. Step 5: Solve for x
    x = 5,056,908,698,481.55/2,571,260.76
  6. Step 6: Final answer
    x = 1,966,703.95

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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.