Home / 6,522,405.70-8,986,108.80-5,047,241.26

Finding the Fourth Proportional to 6,522,405.70, 8,986,108.80 and 5,047,241.26

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Solution

The fourth proportional to 6,522,405.70, 8,986,108.80 and 5,047,241.26 is: 6,953,731.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,405.70 : 8,986,108.80 = 5,047,241.26 : x
  2. Step 2: Convert to fraction form
    6,522,405.70/8,986,108.80 = 5,047,241.26/x
  3. Step 3: Cross multiply
    6,522,405.70x = 8,986,108.80 × 5,047,241.26
  4. Step 4: Simplify right side
    6,522,405.70x = 45,355,059,102,209.09
  5. Step 5: Solve for x
    x = 45,355,059,102,209.09/6,522,405.70
  6. Step 6: Final answer
    x = 6,953,731.67

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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.