Home / 1,100,773.06-1,519,232.86-671,302.32

Finding the Fourth Proportional to 1,100,773.06, 1,519,232.86 and 671,302.32

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Solution

The fourth proportional to 1,100,773.06, 1,519,232.86 and 671,302.32 is: 926,498.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,773.06 : 1,519,232.86 = 671,302.32 : x
  2. Step 2: Convert to fraction form
    1,100,773.06/1,519,232.86 = 671,302.32/x
  3. Step 3: Cross multiply
    1,100,773.06x = 1,519,232.86 × 671,302.32
  4. Step 4: Simplify right side
    1,100,773.06x = 1,019,864,538,680.24
  5. Step 5: Solve for x
    x = 1,019,864,538,680.24/1,100,773.06
  6. Step 6: Final answer
    x = 926,498.46

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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.