Home / 2,847,319.95-4,271,607.33-825,648.27

Finding the Fourth Proportional to 2,847,319.95, 4,271,607.33 and 825,648.27

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Solution

The fourth proportional to 2,847,319.95, 4,271,607.33 and 825,648.27 is: 1,238,654.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,319.95 : 4,271,607.33 = 825,648.27 : x
  2. Step 2: Convert to fraction form
    2,847,319.95/4,271,607.33 = 825,648.27/x
  3. Step 3: Cross multiply
    2,847,319.95x = 4,271,607.33 × 825,648.27
  4. Step 4: Simplify right side
    2,847,319.95x = 3,526,845,201,519.75
  5. Step 5: Solve for x
    x = 3,526,845,201,519.75/2,847,319.95
  6. Step 6: Final answer
    x = 1,238,654.33

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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.