Home / 1,166,823-1,750,529.70-325,374.84

Finding the Fourth Proportional to 1,166,823, 1,750,529.70 and 325,374.84

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Solution

The fourth proportional to 1,166,823, 1,750,529.70 and 325,374.84 is: 488,144.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,823 : 1,750,529.70 = 325,374.84 : x
  2. Step 2: Convert to fraction form
    1,166,823/1,750,529.70 = 325,374.84/x
  3. Step 3: Cross multiply
    1,166,823x = 1,750,529.70 × 325,374.84
  4. Step 4: Simplify right side
    1,166,823x = 569,578,321,052.75
  5. Step 5: Solve for x
    x = 569,578,321,052.75/1,166,823
  6. Step 6: Final answer
    x = 488,144.58

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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.