Home / 1,302,484.86-1,954,988.46-629,039.52

Finding the Fourth Proportional to 1,302,484.86, 1,954,988.46 and 629,039.52

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Solution

The fourth proportional to 1,302,484.86, 1,954,988.46 and 629,039.52 is: 944,168.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,484.86 : 1,954,988.46 = 629,039.52 : x
  2. Step 2: Convert to fraction form
    1,302,484.86/1,954,988.46 = 629,039.52/x
  3. Step 3: Cross multiply
    1,302,484.86x = 1,954,988.46 × 629,039.52
  4. Step 4: Simplify right side
    1,302,484.86x = 1,229,765,002,483.94
  5. Step 5: Solve for x
    x = 1,229,765,002,483.94/1,302,484.86
  6. Step 6: Final answer
    x = 944,168.37

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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.