Home / 1,108,474.09-1,529,693.56-599,176.46

Finding the Fourth Proportional to 1,108,474.09, 1,529,693.56 and 599,176.46

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Solution

The fourth proportional to 1,108,474.09, 1,529,693.56 and 599,176.46 is: 826,863.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,474.09 : 1,529,693.56 = 599,176.46 : x
  2. Step 2: Convert to fraction form
    1,108,474.09/1,529,693.56 = 599,176.46/x
  3. Step 3: Cross multiply
    1,108,474.09x = 1,529,693.56 × 599,176.46
  4. Step 4: Simplify right side
    1,108,474.09x = 916,556,372,165.60
  5. Step 5: Solve for x
    x = 916,556,372,165.60/1,108,474.09
  6. Step 6: Final answer
    x = 826,863.14

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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.