Home / 3,446,057.72-5,169,857.50-1,050,089.87

Finding the Fourth Proportional to 3,446,057.72, 5,169,857.50 and 1,050,089.87

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Solution

The fourth proportional to 3,446,057.72, 5,169,857.50 and 1,050,089.87 is: 1,575,369.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,057.72 : 5,169,857.50 = 1,050,089.87 : x
  2. Step 2: Convert to fraction form
    3,446,057.72/5,169,857.50 = 1,050,089.87/x
  3. Step 3: Cross multiply
    3,446,057.72x = 5,169,857.50 × 1,050,089.87
  4. Step 4: Simplify right side
    3,446,057.72x = 5,428,815,004,330.78
  5. Step 5: Solve for x
    x = 5,428,815,004,330.78/3,446,057.72
  6. Step 6: Final answer
    x = 1,575,369.72

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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.