Home / 1,684,254.57-2,526,392.79-673,461.44

Finding the Fourth Proportional to 1,684,254.57, 2,526,392.79 and 673,461.44

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Solution

The fourth proportional to 1,684,254.57, 2,526,392.79 and 673,461.44 is: 1,010,196.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,254.57 : 2,526,392.79 = 673,461.44 : x
  2. Step 2: Convert to fraction form
    1,684,254.57/2,526,392.79 = 673,461.44/x
  3. Step 3: Cross multiply
    1,684,254.57x = 2,526,392.79 × 673,461.44
  4. Step 4: Simplify right side
    1,684,254.57x = 1,701,428,132,675.00
  5. Step 5: Solve for x
    x = 1,701,428,132,675.00/1,684,254.57
  6. Step 6: Final answer
    x = 1,010,196.54

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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.