Home / 1,008,057.73-1,512,086.60-1,001,059.33

Finding the Fourth Proportional to 1,008,057.73, 1,512,086.60 and 1,001,059.33

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Solution

The fourth proportional to 1,008,057.73, 1,512,086.60 and 1,001,059.33 is: 1,501,589.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,057.73 : 1,512,086.60 = 1,001,059.33 : x
  2. Step 2: Convert to fraction form
    1,008,057.73/1,512,086.60 = 1,001,059.33/x
  3. Step 3: Cross multiply
    1,008,057.73x = 1,512,086.60 × 1,001,059.33
  4. Step 4: Simplify right side
    1,008,057.73x = 1,513,688,398,697.98
  5. Step 5: Solve for x
    x = 1,513,688,398,697.98/1,008,057.73
  6. Step 6: Final answer
    x = 1,501,589.00

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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.