Home / 1,588,749.66-2,383,141.14-629,438.67

Finding the Fourth Proportional to 1,588,749.66, 2,383,141.14 and 629,438.67

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Solution

The fourth proportional to 1,588,749.66, 2,383,141.14 and 629,438.67 is: 944,164.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,749.66 : 2,383,141.14 = 629,438.67 : x
  2. Step 2: Convert to fraction form
    1,588,749.66/2,383,141.14 = 629,438.67/x
  3. Step 3: Cross multiply
    1,588,749.66x = 2,383,141.14 × 629,438.67
  4. Step 4: Simplify right side
    1,588,749.66x = 1,500,041,189,583.88
  5. Step 5: Solve for x
    x = 1,500,041,189,583.88/1,588,749.66
  6. Step 6: Final answer
    x = 944,164.60

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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.