Home / 899,780.54-1,235,087.68-795,522.15

Finding the Fourth Proportional to 899,780.54, 1,235,087.68 and 795,522.15

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Solution

The fourth proportional to 899,780.54, 1,235,087.68 and 795,522.15 is: 1,091,976.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,780.54 : 1,235,087.68 = 795,522.15 : x
  2. Step 2: Convert to fraction form
    899,780.54/1,235,087.68 = 795,522.15/x
  3. Step 3: Cross multiply
    899,780.54x = 1,235,087.68 × 795,522.15
  4. Step 4: Simplify right side
    899,780.54x = 982,539,602,654.50
  5. Step 5: Solve for x
    x = 982,539,602,654.50/899,780.54
  6. Step 6: Final answer
    x = 1,091,976.94

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.