Home / 962,405.90-1,443,608.85-804,941.90

Finding the Fourth Proportional to 962,405.90, 1,443,608.85 and 804,941.90

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Solution

The fourth proportional to 962,405.90, 1,443,608.85 and 804,941.90 is: 1,207,412.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,405.90 : 1,443,608.85 = 804,941.90 : x
  2. Step 2: Convert to fraction form
    962,405.90/1,443,608.85 = 804,941.90/x
  3. Step 3: Cross multiply
    962,405.90x = 1,443,608.85 × 804,941.90
  4. Step 4: Simplify right side
    962,405.90x = 1,162,021,250,575.82
  5. Step 5: Solve for x
    x = 1,162,021,250,575.82/962,405.90
  6. Step 6: Final answer
    x = 1,207,412.85

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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.