Home / 3,061,408.68-4,593,145.77-1,355,316.48

Finding the Fourth Proportional to 3,061,408.68, 4,593,145.77 and 1,355,316.48

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Solution

The fourth proportional to 3,061,408.68, 4,593,145.77 and 1,355,316.48 is: 2,033,431.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,408.68 : 4,593,145.77 = 1,355,316.48 : x
  2. Step 2: Convert to fraction form
    3,061,408.68/4,593,145.77 = 1,355,316.48/x
  3. Step 3: Cross multiply
    3,061,408.68x = 4,593,145.77 × 1,355,316.48
  4. Step 4: Simplify right side
    3,061,408.68x = 6,225,166,157,123.29
  5. Step 5: Solve for x
    x = 6,225,166,157,123.29/3,061,408.68
  6. Step 6: Final answer
    x = 2,033,431.93

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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.