Home / 1,606,090.57-2,405,923.81-966,040.88

Finding the Fourth Proportional to 1,606,090.57, 2,405,923.81 and 966,040.88

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Solution

The fourth proportional to 1,606,090.57, 2,405,923.81 and 966,040.88 is: 1,447,129.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,090.57 : 2,405,923.81 = 966,040.88 : x
  2. Step 2: Convert to fraction form
    1,606,090.57/2,405,923.81 = 966,040.88/x
  3. Step 3: Cross multiply
    1,606,090.57x = 2,405,923.81 × 966,040.88
  4. Step 4: Simplify right side
    1,606,090.57x = 2,324,220,740,180.63
  5. Step 5: Solve for x
    x = 2,324,220,740,180.63/1,606,090.57
  6. Step 6: Final answer
    x = 1,447,129.31

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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.