Home / 7,047,771.08-10,560,895.38-5,241,921.44

Finding the Fourth Proportional to 7,047,771.08, 10,560,895.38 and 5,241,921.44

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Solution

The fourth proportional to 7,047,771.08, 10,560,895.38 and 5,241,921.44 is: 7,854,878.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,771.08 : 10,560,895.38 = 5,241,921.44 : x
  2. Step 2: Convert to fraction form
    7,047,771.08/10,560,895.38 = 5,241,921.44/x
  3. Step 3: Cross multiply
    7,047,771.08x = 10,560,895.38 × 5,241,921.44
  4. Step 4: Simplify right side
    7,047,771.08x = 55,359,383,918,018.95
  5. Step 5: Solve for x
    x = 55,359,383,918,018.95/7,047,771.08
  6. Step 6: Final answer
    x = 7,854,878.27

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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.