Home / 1,446,371.96-1,996,089-801,819.32

Finding the Fourth Proportional to 1,446,371.96, 1,996,089 and 801,819.32

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Solution

The fourth proportional to 1,446,371.96, 1,996,089 and 801,819.32 is: 1,106,563.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,371.96 : 1,996,089 = 801,819.32 : x
  2. Step 2: Convert to fraction form
    1,446,371.96/1,996,089 = 801,819.32/x
  3. Step 3: Cross multiply
    1,446,371.96x = 1,996,089 × 801,819.32
  4. Step 4: Simplify right side
    1,446,371.96x = 1,600,502,724,639.48
  5. Step 5: Solve for x
    x = 1,600,502,724,639.48/1,446,371.96
  6. Step 6: Final answer
    x = 1,106,563.71

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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.