Home / 2,848,008.96-4,271,348.90-825,710.12

Finding the Fourth Proportional to 2,848,008.96, 4,271,348.90 and 825,710.12

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Solution

The fourth proportional to 2,848,008.96, 4,271,348.90 and 825,710.12 is: 1,238,372.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,008.96 : 4,271,348.90 = 825,710.12 : x
  2. Step 2: Convert to fraction form
    2,848,008.96/4,271,348.90 = 825,710.12/x
  3. Step 3: Cross multiply
    2,848,008.96x = 4,271,348.90 × 825,710.12
  4. Step 4: Simplify right side
    2,848,008.96x = 3,526,896,012,780.87
  5. Step 5: Solve for x
    x = 3,526,896,012,780.87/2,848,008.96
  6. Step 6: Final answer
    x = 1,238,372.51

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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.