Home / 1,373,785.11-2,059,223.25-462,099.67

Finding the Fourth Proportional to 1,373,785.11, 2,059,223.25 and 462,099.67

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Solution

The fourth proportional to 1,373,785.11, 2,059,223.25 and 462,099.67 is: 692,660.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,785.11 : 2,059,223.25 = 462,099.67 : x
  2. Step 2: Convert to fraction form
    1,373,785.11/2,059,223.25 = 462,099.67/x
  3. Step 3: Cross multiply
    1,373,785.11x = 2,059,223.25 × 462,099.67
  4. Step 4: Simplify right side
    1,373,785.11x = 951,566,384,281.33
  5. Step 5: Solve for x
    x = 951,566,384,281.33/1,373,785.11
  6. Step 6: Final answer
    x = 692,660.28

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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.