Home / 1,151,523.96-1,726,911.70-382,815.33

Finding the Fourth Proportional to 1,151,523.96, 1,726,911.70 and 382,815.33

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Solution

The fourth proportional to 1,151,523.96, 1,726,911.70 and 382,815.33 is: 574,098.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,523.96 : 1,726,911.70 = 382,815.33 : x
  2. Step 2: Convert to fraction form
    1,151,523.96/1,726,911.70 = 382,815.33/x
  3. Step 3: Cross multiply
    1,151,523.96x = 1,726,911.70 × 382,815.33
  4. Step 4: Simplify right side
    1,151,523.96x = 661,088,272,316.36
  5. Step 5: Solve for x
    x = 661,088,272,316.36/1,151,523.96
  6. Step 6: Final answer
    x = 574,098.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.