Home / 2,048,400.90-3,072,601.35-1,410,671.70

Finding the Fourth Proportional to 2,048,400.90, 3,072,601.35 and 1,410,671.70

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Solution

The fourth proportional to 2,048,400.90, 3,072,601.35 and 1,410,671.70 is: 2,116,007.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,400.90 : 3,072,601.35 = 1,410,671.70 : x
  2. Step 2: Convert to fraction form
    2,048,400.90/3,072,601.35 = 1,410,671.70/x
  3. Step 3: Cross multiply
    2,048,400.90x = 3,072,601.35 × 1,410,671.70
  4. Step 4: Simplify right side
    2,048,400.90x = 4,334,431,769,826.80
  5. Step 5: Solve for x
    x = 4,334,431,769,826.80/2,048,400.90
  6. Step 6: Final answer
    x = 2,116,007.55

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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.