Home / 1,811,162.43-2,716,836.66-463,336.67

Finding the Fourth Proportional to 1,811,162.43, 2,716,836.66 and 463,336.67

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Solution

The fourth proportional to 1,811,162.43, 2,716,836.66 and 463,336.67 is: 695,028.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,162.43 : 2,716,836.66 = 463,336.67 : x
  2. Step 2: Convert to fraction form
    1,811,162.43/2,716,836.66 = 463,336.67/x
  3. Step 3: Cross multiply
    1,811,162.43x = 2,716,836.66 × 463,336.67
  4. Step 4: Simplify right side
    1,811,162.43x = 1,258,810,037,394.14
  5. Step 5: Solve for x
    x = 1,258,810,037,394.14/1,811,162.43
  6. Step 6: Final answer
    x = 695,028.79

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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.