Home / 7,775,104.25-10,731,777.90-4,512,969.94

Finding the Fourth Proportional to 7,775,104.25, 10,731,777.90 and 4,512,969.94

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Solution

The fourth proportional to 7,775,104.25, 10,731,777.90 and 4,512,969.94 is: 6,229,137.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,104.25 : 10,731,777.90 = 4,512,969.94 : x
  2. Step 2: Convert to fraction form
    7,775,104.25/10,731,777.90 = 4,512,969.94/x
  3. Step 3: Cross multiply
    7,775,104.25x = 10,731,777.90 × 4,512,969.94
  4. Step 4: Simplify right side
    7,775,104.25x = 48,432,191,065,456.34
  5. Step 5: Solve for x
    x = 48,432,191,065,456.34/7,775,104.25
  6. Step 6: Final answer
    x = 6,229,137.19

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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.