Home / 1,302,994.68-1,954,737.56-493,621.53

Finding the Fourth Proportional to 1,302,994.68, 1,954,737.56 and 493,621.53

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Solution

The fourth proportional to 1,302,994.68, 1,954,737.56 and 493,621.53 is: 740,525.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,994.68 : 1,954,737.56 = 493,621.53 : x
  2. Step 2: Convert to fraction form
    1,302,994.68/1,954,737.56 = 493,621.53/x
  3. Step 3: Cross multiply
    1,302,994.68x = 1,954,737.56 × 493,621.53
  4. Step 4: Simplify right side
    1,302,994.68x = 964,900,542,647.56
  5. Step 5: Solve for x
    x = 964,900,542,647.56/1,302,994.68
  6. Step 6: Final answer
    x = 740,525.31

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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.