Home / 6,019,865.76-8,306,983.44-3,441,655.20

Finding the Fourth Proportional to 6,019,865.76, 8,306,983.44 and 3,441,655.20

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Solution

The fourth proportional to 6,019,865.76, 8,306,983.44 and 3,441,655.20 is: 4,749,237.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,865.76 : 8,306,983.44 = 3,441,655.20 : x
  2. Step 2: Convert to fraction form
    6,019,865.76/8,306,983.44 = 3,441,655.20/x
  3. Step 3: Cross multiply
    6,019,865.76x = 8,306,983.44 × 3,441,655.20
  4. Step 4: Simplify right side
    6,019,865.76x = 28,589,772,752,589.89
  5. Step 5: Solve for x
    x = 28,589,772,752,589.89/6,019,865.76
  6. Step 6: Final answer
    x = 4,749,237.59

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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.