Home / 1,370,604.24-2,054,723.88-659,654.16

Finding the Fourth Proportional to 1,370,604.24, 2,054,723.88 and 659,654.16

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Solution

The fourth proportional to 1,370,604.24, 2,054,723.88 and 659,654.16 is: 988,912.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,604.24 : 2,054,723.88 = 659,654.16 : x
  2. Step 2: Convert to fraction form
    1,370,604.24/2,054,723.88 = 659,654.16/x
  3. Step 3: Cross multiply
    1,370,604.24x = 2,054,723.88 × 659,654.16
  4. Step 4: Simplify right side
    1,370,604.24x = 1,355,407,155,093.34
  5. Step 5: Solve for x
    x = 1,355,407,155,093.34/1,370,604.24
  6. Step 6: Final answer
    x = 988,912.13

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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.