Home / 6,102,748.56-8,422,186.56-3,386,494.56

Finding the Fourth Proportional to 6,102,748.56, 8,422,186.56 and 3,386,494.56

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Solution

The fourth proportional to 6,102,748.56, 8,422,186.56 and 3,386,494.56 is: 4,673,580.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,748.56 : 8,422,186.56 = 3,386,494.56 : x
  2. Step 2: Convert to fraction form
    6,102,748.56/8,422,186.56 = 3,386,494.56/x
  3. Step 3: Cross multiply
    6,102,748.56x = 8,422,186.56 × 3,386,494.56
  4. Step 4: Simplify right side
    6,102,748.56x = 28,521,688,968,745.12
  5. Step 5: Solve for x
    x = 28,521,688,968,745.12/6,102,748.56
  6. Step 6: Final answer
    x = 4,673,580.88

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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.