Home / 1,559,828.20-2,339,742.30-1,481,096.20

Finding the Fourth Proportional to 1,559,828.20, 2,339,742.30 and 1,481,096.20

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Solution

The fourth proportional to 1,559,828.20, 2,339,742.30 and 1,481,096.20 is: 2,221,644.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,828.20 : 2,339,742.30 = 1,481,096.20 : x
  2. Step 2: Convert to fraction form
    1,559,828.20/2,339,742.30 = 1,481,096.20/x
  3. Step 3: Cross multiply
    1,559,828.20x = 2,339,742.30 × 1,481,096.20
  4. Step 4: Simplify right side
    1,559,828.20x = 3,465,383,429,509.26
  5. Step 5: Solve for x
    x = 3,465,383,429,509.26/1,559,828.20
  6. Step 6: Final answer
    x = 2,221,644.30

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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.