Home / 1,182,104.64-1,775,781.36-733,157.28

Finding the Fourth Proportional to 1,182,104.64, 1,775,781.36 and 733,157.28

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Solution

The fourth proportional to 1,182,104.64, 1,775,781.36 and 733,157.28 is: 1,101,363.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,104.64 : 1,775,781.36 = 733,157.28 : x
  2. Step 2: Convert to fraction form
    1,182,104.64/1,775,781.36 = 733,157.28/x
  3. Step 3: Cross multiply
    1,182,104.64x = 1,775,781.36 × 733,157.28
  4. Step 4: Simplify right side
    1,182,104.64x = 1,301,927,031,772.30
  5. Step 5: Solve for x
    x = 1,301,927,031,772.30/1,182,104.64
  6. Step 6: Final answer
    x = 1,101,363.61

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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.