Home / 673,579.88-1,010,536.22-200,263.08

Finding the Fourth Proportional to 673,579.88, 1,010,536.22 and 200,263.08

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Solution

The fourth proportional to 673,579.88, 1,010,536.22 and 200,263.08 is: 300,444.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,579.88 : 1,010,536.22 = 200,263.08 : x
  2. Step 2: Convert to fraction form
    673,579.88/1,010,536.22 = 200,263.08/x
  3. Step 3: Cross multiply
    673,579.88x = 1,010,536.22 × 200,263.08
  4. Step 4: Simplify right side
    673,579.88x = 202,373,095,868.76
  5. Step 5: Solve for x
    x = 202,373,095,868.76/673,579.88
  6. Step 6: Final answer
    x = 300,444.09

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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.