Home / 1,479,150.30-2,223,675.21-1,167,365.34

Finding the Fourth Proportional to 1,479,150.30, 2,223,675.21 and 1,167,365.34

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Solution

The fourth proportional to 1,479,150.30, 2,223,675.21 and 1,167,365.34 is: 1,754,954.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,150.30 : 2,223,675.21 = 1,167,365.34 : x
  2. Step 2: Convert to fraction form
    1,479,150.30/2,223,675.21 = 1,167,365.34/x
  3. Step 3: Cross multiply
    1,479,150.30x = 2,223,675.21 × 1,167,365.34
  4. Step 4: Simplify right side
    1,479,150.30x = 2,595,841,367,571.22
  5. Step 5: Solve for x
    x = 2,595,841,367,571.22/1,479,150.30
  6. Step 6: Final answer
    x = 1,754,954.43

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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.