Home / 7,306,620.75-10,083,156.30-4,043,660.49

Finding the Fourth Proportional to 7,306,620.75, 10,083,156.30 and 4,043,660.49

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Solution

The fourth proportional to 7,306,620.75, 10,083,156.30 and 4,043,660.49 is: 5,580,262.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,620.75 : 10,083,156.30 = 4,043,660.49 : x
  2. Step 2: Convert to fraction form
    7,306,620.75/10,083,156.30 = 4,043,660.49/x
  3. Step 3: Cross multiply
    7,306,620.75x = 10,083,156.30 × 4,043,660.49
  4. Step 4: Simplify right side
    7,306,620.75x = 40,772,860,744,804.59
  5. Step 5: Solve for x
    x = 40,772,860,744,804.59/7,306,620.75
  6. Step 6: Final answer
    x = 5,580,262.36

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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.