Home / 1,374,047.28-2,060,074.47-923,651.03

Finding the Fourth Proportional to 1,374,047.28, 2,060,074.47 and 923,651.03

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Solution

The fourth proportional to 1,374,047.28, 2,060,074.47 and 923,651.03 is: 1,384,806.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,047.28 : 2,060,074.47 = 923,651.03 : x
  2. Step 2: Convert to fraction form
    1,374,047.28/2,060,074.47 = 923,651.03/x
  3. Step 3: Cross multiply
    1,374,047.28x = 2,060,074.47 × 923,651.03
  4. Step 4: Simplify right side
    1,374,047.28x = 1,902,789,901,473.95
  5. Step 5: Solve for x
    x = 1,902,789,901,473.95/1,374,047.28
  6. Step 6: Final answer
    x = 1,384,806.72

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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.