Home / 1,150,858.00-1,588,278.59-634,712.85

Finding the Fourth Proportional to 1,150,858.00, 1,588,278.59 and 634,712.85

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Solution

The fourth proportional to 1,150,858.00, 1,588,278.59 and 634,712.85 is: 875,955.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,858.00 : 1,588,278.59 = 634,712.85 : x
  2. Step 2: Convert to fraction form
    1,150,858.00/1,588,278.59 = 634,712.85/x
  3. Step 3: Cross multiply
    1,150,858.00x = 1,588,278.59 × 634,712.85
  4. Step 4: Simplify right side
    1,150,858.00x = 1,008,100,824,098.27
  5. Step 5: Solve for x
    x = 1,008,100,824,098.27/1,150,858.00
  6. Step 6: Final answer
    x = 875,955.88

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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.