Home / 1,060,474.09-1,590,505.80-412,049.14

Finding the Fourth Proportional to 1,060,474.09, 1,590,505.80 and 412,049.14

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Solution

The fourth proportional to 1,060,474.09, 1,590,505.80 and 412,049.14 is: 617,993.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,474.09 : 1,590,505.80 = 412,049.14 : x
  2. Step 2: Convert to fraction form
    1,060,474.09/1,590,505.80 = 412,049.14/x
  3. Step 3: Cross multiply
    1,060,474.09x = 1,590,505.80 × 412,049.14
  4. Step 4: Simplify right side
    1,060,474.09x = 655,366,550,516.22
  5. Step 5: Solve for x
    x = 655,366,550,516.22/1,060,474.09
  6. Step 6: Final answer
    x = 617,993.93

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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.