Home / 4,102,256.76-6,153,968.34-1,262,605.56

Finding the Fourth Proportional to 4,102,256.76, 6,153,968.34 and 1,262,605.56

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Solution

The fourth proportional to 4,102,256.76, 6,153,968.34 and 1,262,605.56 is: 1,894,087.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,256.76 : 6,153,968.34 = 1,262,605.56 : x
  2. Step 2: Convert to fraction form
    4,102,256.76/6,153,968.34 = 1,262,605.56/x
  3. Step 3: Cross multiply
    4,102,256.76x = 6,153,968.34 × 1,262,605.56
  4. Step 4: Simplify right side
    4,102,256.76x = 7,770,034,642,147.97
  5. Step 5: Solve for x
    x = 7,770,034,642,147.97/4,102,256.76
  6. Step 6: Final answer
    x = 1,894,087.84

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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.