Home / 804,926.70-1,207,390.05-793,116.90

Finding the Fourth Proportional to 804,926.70, 1,207,390.05 and 793,116.90

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Solution

The fourth proportional to 804,926.70, 1,207,390.05 and 793,116.90 is: 1,189,675.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,926.70 : 1,207,390.05 = 793,116.90 : x
  2. Step 2: Convert to fraction form
    804,926.70/1,207,390.05 = 793,116.90/x
  3. Step 3: Cross multiply
    804,926.70x = 1,207,390.05 × 793,116.90
  4. Step 4: Simplify right side
    804,926.70x = 957,601,453,546.85
  5. Step 5: Solve for x
    x = 957,601,453,546.85/804,926.70
  6. Step 6: Final answer
    x = 1,189,675.35

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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.