Home / 1,606,193.74-2,406,078.09-966,144.10

Finding the Fourth Proportional to 1,606,193.74, 2,406,078.09 and 966,144.10

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Solution

The fourth proportional to 1,606,193.74, 2,406,078.09 and 966,144.10 is: 1,447,283.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,193.74 : 2,406,078.09 = 966,144.10 : x
  2. Step 2: Convert to fraction form
    1,606,193.74/2,406,078.09 = 966,144.10/x
  3. Step 3: Cross multiply
    1,606,193.74x = 2,406,078.09 × 966,144.10
  4. Step 4: Simplify right side
    1,606,193.74x = 2,324,618,150,792.77
  5. Step 5: Solve for x
    x = 2,324,618,150,792.77/1,606,193.74
  6. Step 6: Final answer
    x = 1,447,283.78

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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.