Home / 1,064,265.32-1,469,227.93-822,004.04

Finding the Fourth Proportional to 1,064,265.32, 1,469,227.93 and 822,004.04

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Solution

The fourth proportional to 1,064,265.32, 1,469,227.93 and 822,004.04 is: 1,134,784.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,265.32 : 1,469,227.93 = 822,004.04 : x
  2. Step 2: Convert to fraction form
    1,064,265.32/1,469,227.93 = 822,004.04/x
  3. Step 3: Cross multiply
    1,064,265.32x = 1,469,227.93 × 822,004.04
  4. Step 4: Simplify right side
    1,064,265.32x = 1,207,711,284,739.69
  5. Step 5: Solve for x
    x = 1,207,711,284,739.69/1,064,265.32
  6. Step 6: Final answer
    x = 1,134,784.03

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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.