Home / 1,022,996.09-1,534,493.87-349,077.34

Finding the Fourth Proportional to 1,022,996.09, 1,534,493.87 and 349,077.34

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Solution

The fourth proportional to 1,022,996.09, 1,534,493.87 and 349,077.34 is: 523,615.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,996.09 : 1,534,493.87 = 349,077.34 : x
  2. Step 2: Convert to fraction form
    1,022,996.09/1,534,493.87 = 349,077.34/x
  3. Step 3: Cross multiply
    1,022,996.09x = 1,534,493.87 × 349,077.34
  4. Step 4: Simplify right side
    1,022,996.09x = 535,657,032,804.29
  5. Step 5: Solve for x
    x = 535,657,032,804.29/1,022,996.09
  6. Step 6: Final answer
    x = 523,615.91

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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.