Home / 901,406.34-1,350,165.60-848,409.84

Finding the Fourth Proportional to 901,406.34, 1,350,165.60 and 848,409.84

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Solution

The fourth proportional to 901,406.34, 1,350,165.60 and 848,409.84 is: 1,270,785.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,406.34 : 1,350,165.60 = 848,409.84 : x
  2. Step 2: Convert to fraction form
    901,406.34/1,350,165.60 = 848,409.84/x
  3. Step 3: Cross multiply
    901,406.34x = 1,350,165.60 × 848,409.84
  4. Step 4: Simplify right side
    901,406.34x = 1,145,493,780,669.50
  5. Step 5: Solve for x
    x = 1,145,493,780,669.50/901,406.34
  6. Step 6: Final answer
    x = 1,270,785.14

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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.