Home / 901,389.94-1,350,141.11-848,393.46

Finding the Fourth Proportional to 901,389.94, 1,350,141.11 and 848,393.46

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Solution

The fourth proportional to 901,389.94, 1,350,141.11 and 848,393.46 is: 1,270,760.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,389.94 : 1,350,141.11 = 848,393.46 : x
  2. Step 2: Convert to fraction form
    901,389.94/1,350,141.11 = 848,393.46/x
  3. Step 3: Cross multiply
    901,389.94x = 1,350,141.11 × 848,393.46
  4. Step 4: Simplify right side
    901,389.94x = 1,145,450,886,740.65
  5. Step 5: Solve for x
    x = 1,145,450,886,740.65/901,389.94
  6. Step 6: Final answer
    x = 1,270,760.68

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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.