Home / 1,481,406.89-2,222,093.93-470,501.78

Finding the Fourth Proportional to 1,481,406.89, 2,222,093.93 and 470,501.78

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Solution

The fourth proportional to 1,481,406.89, 2,222,093.93 and 470,501.78 is: 705,747.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,406.89 : 2,222,093.93 = 470,501.78 : x
  2. Step 2: Convert to fraction form
    1,481,406.89/2,222,093.93 = 470,501.78/x
  3. Step 3: Cross multiply
    1,481,406.89x = 2,222,093.93 × 470,501.78
  4. Step 4: Simplify right side
    1,481,406.89x = 1,045,499,135,929.22
  5. Step 5: Solve for x
    x = 1,045,499,135,929.22/1,481,406.89
  6. Step 6: Final answer
    x = 705,747.45

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1.5x scale

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.