Home / 1,740,555.72-2,610,856.62-675,658.44

Finding the Fourth Proportional to 1,740,555.72, 2,610,856.62 and 675,658.44

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Solution

The fourth proportional to 1,740,555.72, 2,610,856.62 and 675,658.44 is: 1,013,496.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,555.72 : 2,610,856.62 = 675,658.44 : x
  2. Step 2: Convert to fraction form
    1,740,555.72/2,610,856.62 = 675,658.44/x
  3. Step 3: Cross multiply
    1,740,555.72x = 2,610,856.62 × 675,658.44
  4. Step 4: Simplify right side
    1,740,555.72x = 1,764,047,310,932.87
  5. Step 5: Solve for x
    x = 1,764,047,310,932.87/1,740,555.72
  6. Step 6: Final answer
    x = 1,013,496.60

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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.