Home / 965,850.67-1,332,879.15-603,484.75

Finding the Fourth Proportional to 965,850.67, 1,332,879.15 and 603,484.75

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Solution

The fourth proportional to 965,850.67, 1,332,879.15 and 603,484.75 is: 832,812.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,850.67 : 1,332,879.15 = 603,484.75 : x
  2. Step 2: Convert to fraction form
    965,850.67/1,332,879.15 = 603,484.75/x
  3. Step 3: Cross multiply
    965,850.67x = 1,332,879.15 × 603,484.75
  4. Step 4: Simplify right side
    965,850.67x = 804,372,240,617.96
  5. Step 5: Solve for x
    x = 804,372,240,617.96/965,850.67
  6. Step 6: Final answer
    x = 832,812.22

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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.