Home / 1,481,035.03-2,221,629.44-470,236.10

Finding the Fourth Proportional to 1,481,035.03, 2,221,629.44 and 470,236.10

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Solution

The fourth proportional to 1,481,035.03, 2,221,629.44 and 470,236.10 is: 705,378.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,035.03 : 2,221,629.44 = 470,236.10 : x
  2. Step 2: Convert to fraction form
    1,481,035.03/2,221,629.44 = 470,236.10/x
  3. Step 3: Cross multiply
    1,481,035.03x = 2,221,629.44 × 470,236.10
  4. Step 4: Simplify right side
    1,481,035.03x = 1,044,690,353,836.89
  5. Step 5: Solve for x
    x = 1,044,690,353,836.89/1,481,035.03
  6. Step 6: Final answer
    x = 705,378.56

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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.