Home / 1,446,370.96-1,996,087.62-801,818.32

Finding the Fourth Proportional to 1,446,370.96, 1,996,087.62 and 801,818.32

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Solution

The fourth proportional to 1,446,370.96, 1,996,087.62 and 801,818.32 is: 1,106,562.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,370.96 : 1,996,087.62 = 801,818.32 : x
  2. Step 2: Convert to fraction form
    1,446,370.96/1,996,087.62 = 801,818.32/x
  3. Step 3: Cross multiply
    1,446,370.96x = 1,996,087.62 × 801,818.32
  4. Step 4: Simplify right side
    1,446,370.96x = 1,600,499,622,041.20
  5. Step 5: Solve for x
    x = 1,600,499,622,041.20/1,446,370.96
  6. Step 6: Final answer
    x = 1,106,562.33

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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.