Home / 3,351,240.72-4,624,574-1,823,353.92

Finding the Fourth Proportional to 3,351,240.72, 4,624,574 and 1,823,353.92

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Solution

The fourth proportional to 3,351,240.72, 4,624,574 and 1,823,353.92 is: 2,516,153.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,240.72 : 4,624,574 = 1,823,353.92 : x
  2. Step 2: Convert to fraction form
    3,351,240.72/4,624,574 = 1,823,353.92/x
  3. Step 3: Cross multiply
    3,351,240.72x = 4,624,574 × 1,823,353.92
  4. Step 4: Simplify right side
    3,351,240.72x = 8,432,235,131,230.08
  5. Step 5: Solve for x
    x = 8,432,235,131,230.08/3,351,240.72
  6. Step 6: Final answer
    x = 2,516,153.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.