Home / 2,940,601.60-4,410,902.40-2,586,307.60

Finding the Fourth Proportional to 2,940,601.60, 4,410,902.40 and 2,586,307.60

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Solution

The fourth proportional to 2,940,601.60, 4,410,902.40 and 2,586,307.60 is: 3,879,461.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,601.60 : 4,410,902.40 = 2,586,307.60 : x
  2. Step 2: Convert to fraction form
    2,940,601.60/4,410,902.40 = 2,586,307.60/x
  3. Step 3: Cross multiply
    2,940,601.60x = 4,410,902.40 × 2,586,307.60
  4. Step 4: Simplify right side
    2,940,601.60x = 11,407,950,399,978.24
  5. Step 5: Solve for x
    x = 11,407,950,399,978.24/2,940,601.60
  6. Step 6: Final answer
    x = 3,879,461.40

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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.