Home / 2,628,286.56-3,627,028.08-1,466,720.40

Finding the Fourth Proportional to 2,628,286.56, 3,627,028.08 and 1,466,720.40

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Solution

The fourth proportional to 2,628,286.56, 3,627,028.08 and 1,466,720.40 is: 2,024,070.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,286.56 : 3,627,028.08 = 1,466,720.40 : x
  2. Step 2: Convert to fraction form
    2,628,286.56/3,627,028.08 = 1,466,720.40/x
  3. Step 3: Cross multiply
    2,628,286.56x = 3,627,028.08 × 1,466,720.40
  4. Step 4: Simplify right side
    2,628,286.56x = 5,319,836,076,308.83
  5. Step 5: Solve for x
    x = 5,319,836,076,308.83/2,628,286.56
  6. Step 6: Final answer
    x = 2,024,070.04

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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.