Home / 1,131,415.34-1,696,001.96-531,302.24

Finding the Fourth Proportional to 1,131,415.34, 1,696,001.96 and 531,302.24

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Solution

The fourth proportional to 1,131,415.34, 1,696,001.96 and 531,302.24 is: 796,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,415.34 : 1,696,001.96 = 531,302.24 : x
  2. Step 2: Convert to fraction form
    1,131,415.34/1,696,001.96 = 531,302.24/x
  3. Step 3: Cross multiply
    1,131,415.34x = 1,696,001.96 × 531,302.24
  4. Step 4: Simplify right side
    1,131,415.34x = 901,089,640,392.39
  5. Step 5: Solve for x
    x = 901,089,640,392.39/1,131,415.34
  6. Step 6: Final answer
    x = 796,426.93

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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.