Home / 1,022,382.59-1,533,858.35-446,056.25

Finding the Fourth Proportional to 1,022,382.59, 1,533,858.35 and 446,056.25

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Solution

The fourth proportional to 1,022,382.59, 1,533,858.35 and 446,056.25 is: 669,208.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,382.59 : 1,533,858.35 = 446,056.25 : x
  2. Step 2: Convert to fraction form
    1,022,382.59/1,533,858.35 = 446,056.25/x
  3. Step 3: Cross multiply
    1,022,382.59x = 1,533,858.35 × 446,056.25
  4. Step 4: Simplify right side
    1,022,382.59x = 684,187,093,732.62
  5. Step 5: Solve for x
    x = 684,187,093,732.62/1,022,382.59
  6. Step 6: Final answer
    x = 669,208.48

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Double scale
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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.