Home / 2,177,622.93-3,260,046.90-1,526,942.89

Finding the Fourth Proportional to 2,177,622.93, 3,260,046.90 and 1,526,942.89

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Solution

The fourth proportional to 2,177,622.93, 3,260,046.90 and 1,526,942.89 is: 2,285,935.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,622.93 : 3,260,046.90 = 1,526,942.89 : x
  2. Step 2: Convert to fraction form
    2,177,622.93/3,260,046.90 = 1,526,942.89/x
  3. Step 3: Cross multiply
    2,177,622.93x = 3,260,046.90 × 1,526,942.89
  4. Step 4: Simplify right side
    2,177,622.93x = 4,977,905,444,822.64
  5. Step 5: Solve for x
    x = 4,977,905,444,822.64/2,177,622.93
  6. Step 6: Final answer
    x = 2,285,935.44

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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.