Home / 965,842.22-1,332,867.41-603,476.21

Finding the Fourth Proportional to 965,842.22, 1,332,867.41 and 603,476.21

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Solution

The fourth proportional to 965,842.22, 1,332,867.41 and 603,476.21 is: 832,800.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,842.22 : 1,332,867.41 = 603,476.21 : x
  2. Step 2: Convert to fraction form
    965,842.22/1,332,867.41 = 603,476.21/x
  3. Step 3: Cross multiply
    965,842.22x = 1,332,867.41 × 603,476.21
  4. Step 4: Simplify right side
    965,842.22x = 804,353,763,337.60
  5. Step 5: Solve for x
    x = 804,353,763,337.60/965,842.22
  6. Step 6: Final answer
    x = 832,800.38

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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.