Home / 1,302,558.84-1,954,502.46-629,214.35

Finding the Fourth Proportional to 1,302,558.84, 1,954,502.46 and 629,214.35

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Solution

The fourth proportional to 1,302,558.84, 1,954,502.46 and 629,214.35 is: 944,142.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,558.84 : 1,954,502.46 = 629,214.35 : x
  2. Step 2: Convert to fraction form
    1,302,558.84/1,954,502.46 = 629,214.35/x
  3. Step 3: Cross multiply
    1,302,558.84x = 1,954,502.46 × 629,214.35
  4. Step 4: Simplify right side
    1,302,558.84x = 1,229,800,985,169.79
  5. Step 5: Solve for x
    x = 1,229,800,985,169.79/1,302,558.84
  6. Step 6: Final answer
    x = 944,142.37

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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.