Home / 1,446,823.38-1,996,612.83-802,227

Finding the Fourth Proportional to 1,446,823.38, 1,996,612.83 and 802,227

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Solution

The fourth proportional to 1,446,823.38, 1,996,612.83 and 802,227 is: 1,107,071.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,823.38 : 1,996,612.83 = 802,227 : x
  2. Step 2: Convert to fraction form
    1,446,823.38/1,996,612.83 = 802,227/x
  3. Step 3: Cross multiply
    1,446,823.38x = 1,996,612.83 × 802,227
  4. Step 4: Simplify right side
    1,446,823.38x = 1,601,736,720,772.41
  5. Step 5: Solve for x
    x = 1,601,736,720,772.41/1,446,823.38
  6. Step 6: Final answer
    x = 1,107,071.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.