Home / 1,169,409.88-1,613,782.46-632,865.88

Finding the Fourth Proportional to 1,169,409.88, 1,613,782.46 and 632,865.88

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Solution

The fourth proportional to 1,169,409.88, 1,613,782.46 and 632,865.88 is: 873,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,409.88 : 1,613,782.46 = 632,865.88 : x
  2. Step 2: Convert to fraction form
    1,169,409.88/1,613,782.46 = 632,865.88/x
  3. Step 3: Cross multiply
    1,169,409.88x = 1,613,782.46 × 632,865.88
  4. Step 4: Simplify right side
    1,169,409.88x = 1,021,307,856,676.46
  5. Step 5: Solve for x
    x = 1,021,307,856,676.46/1,169,409.88
  6. Step 6: Final answer
    x = 873,353.20

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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.