Home / 1,684,259.82-2,526,400.67-673,466.69

Finding the Fourth Proportional to 1,684,259.82, 2,526,400.67 and 673,466.69

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Solution

The fourth proportional to 1,684,259.82, 2,526,400.67 and 673,466.69 is: 1,010,204.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,259.82 : 2,526,400.67 = 673,466.69 : x
  2. Step 2: Convert to fraction form
    1,684,259.82/2,526,400.67 = 673,466.69/x
  3. Step 3: Cross multiply
    1,684,259.82x = 2,526,400.67 × 673,466.69
  4. Step 4: Simplify right side
    1,684,259.82x = 1,701,446,699,787.35
  5. Step 5: Solve for x
    x = 1,701,446,699,787.35/1,684,259.82
  6. Step 6: Final answer
    x = 1,010,204.41

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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.