Home / 5,494,018.60-8,244,527.10-3,219,538.60

Finding the Fourth Proportional to 5,494,018.60, 8,244,527.10 and 3,219,538.60

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Solution

The fourth proportional to 5,494,018.60, 8,244,527.10 and 3,219,538.60 is: 4,831,358.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,018.60 : 8,244,527.10 = 3,219,538.60 : x
  2. Step 2: Convert to fraction form
    5,494,018.60/8,244,527.10 = 3,219,538.60/x
  3. Step 3: Cross multiply
    5,494,018.60x = 8,244,527.10 × 3,219,538.60
  4. Step 4: Simplify right side
    5,494,018.60x = 26,543,573,237,196.06
  5. Step 5: Solve for x
    x = 26,543,573,237,196.06/5,494,018.60
  6. Step 6: Final answer
    x = 4,831,358.46

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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.