Home / 3,212,410.94-4,818,099.35-937,401.20

Finding the Fourth Proportional to 3,212,410.94, 4,818,099.35 and 937,401.20

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Solution

The fourth proportional to 3,212,410.94, 4,818,099.35 and 937,401.20 is: 1,405,950.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,410.94 : 4,818,099.35 = 937,401.20 : x
  2. Step 2: Convert to fraction form
    3,212,410.94/4,818,099.35 = 937,401.20/x
  3. Step 3: Cross multiply
    3,212,410.94x = 4,818,099.35 × 937,401.20
  4. Step 4: Simplify right side
    3,212,410.94x = 4,516,492,088,318.72
  5. Step 5: Solve for x
    x = 4,516,492,088,318.72/3,212,410.94
  6. Step 6: Final answer
    x = 1,405,950.91

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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.