Home / 1,740,554.72-2,610,855.12-675,657.44

Finding the Fourth Proportional to 1,740,554.72, 2,610,855.12 and 675,657.44

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Solution

The fourth proportional to 1,740,554.72, 2,610,855.12 and 675,657.44 is: 1,013,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,554.72 : 2,610,855.12 = 675,657.44 : x
  2. Step 2: Convert to fraction form
    1,740,554.72/2,610,855.12 = 675,657.44/x
  3. Step 3: Cross multiply
    1,740,554.72x = 2,610,855.12 × 675,657.44
  4. Step 4: Simplify right side
    1,740,554.72x = 1,764,043,686,590.09
  5. Step 5: Solve for x
    x = 1,764,043,686,590.09/1,740,554.72
  6. Step 6: Final answer
    x = 1,013,495.10

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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.