Home / 682,066.44-1,023,099.64-302,898

Finding the Fourth Proportional to 682,066.44, 1,023,099.64 and 302,898

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Solution

The fourth proportional to 682,066.44, 1,023,099.64 and 302,898 is: 454,346.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,066.44 : 1,023,099.64 = 302,898 : x
  2. Step 2: Convert to fraction form
    682,066.44/1,023,099.64 = 302,898/x
  3. Step 3: Cross multiply
    682,066.44x = 1,023,099.64 × 302,898
  4. Step 4: Simplify right side
    682,066.44x = 309,894,834,756.72
  5. Step 5: Solve for x
    x = 309,894,834,756.72/682,066.44
  6. Step 6: Final answer
    x = 454,346.99

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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.