Home / 3,351,286.56-4,624,637.28-1,823,399.76

Finding the Fourth Proportional to 3,351,286.56, 4,624,637.28 and 1,823,399.76

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Solution

The fourth proportional to 3,351,286.56, 4,624,637.28 and 1,823,399.76 is: 2,516,216.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,286.56 : 4,624,637.28 = 1,823,399.76 : x
  2. Step 2: Convert to fraction form
    3,351,286.56/4,624,637.28 = 1,823,399.76/x
  3. Step 3: Cross multiply
    3,351,286.56x = 4,624,637.28 × 1,823,399.76
  4. Step 4: Simplify right side
    3,351,286.56x = 8,432,562,506,439.05
  5. Step 5: Solve for x
    x = 8,432,562,506,439.05/3,351,286.56
  6. Step 6: Final answer
    x = 2,516,216.49

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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.