Home / 5,485,170.54-8,228,300.16-2,027,816.47

Finding the Fourth Proportional to 5,485,170.54, 8,228,300.16 and 2,027,816.47

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Solution

The fourth proportional to 5,485,170.54, 8,228,300.16 and 2,027,816.47 is: 3,041,925.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,170.54 : 8,228,300.16 = 2,027,816.47 : x
  2. Step 2: Convert to fraction form
    5,485,170.54/8,228,300.16 = 2,027,816.47/x
  3. Step 3: Cross multiply
    5,485,170.54x = 8,228,300.16 × 2,027,816.47
  4. Step 4: Simplify right side
    5,485,170.54x = 16,685,482,584,551.63
  5. Step 5: Solve for x
    x = 16,685,482,584,551.63/5,485,170.54
  6. Step 6: Final answer
    x = 3,041,925.95

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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.