Home / 1,062,709.43-1,594,313.26-423,052.25

Finding the Fourth Proportional to 1,062,709.43, 1,594,313.26 and 423,052.25

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Solution

The fourth proportional to 1,062,709.43, 1,594,313.26 and 423,052.25 is: 634,677.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,709.43 : 1,594,313.26 = 423,052.25 : x
  2. Step 2: Convert to fraction form
    1,062,709.43/1,594,313.26 = 423,052.25/x
  3. Step 3: Cross multiply
    1,062,709.43x = 1,594,313.26 × 423,052.25
  4. Step 4: Simplify right side
    1,062,709.43x = 674,477,811,847.84
  5. Step 5: Solve for x
    x = 674,477,811,847.84/1,062,709.43
  6. Step 6: Final answer
    x = 634,677.54

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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.