Home / 5,514,458.55-8,271,687.83-1,676,273.55

Finding the Fourth Proportional to 5,514,458.55, 8,271,687.83 and 1,676,273.55

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Solution

The fourth proportional to 5,514,458.55, 8,271,687.83 and 1,676,273.55 is: 2,514,410.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,458.55 : 8,271,687.83 = 1,676,273.55 : x
  2. Step 2: Convert to fraction form
    5,514,458.55/8,271,687.83 = 1,676,273.55/x
  3. Step 3: Cross multiply
    5,514,458.55x = 8,271,687.83 × 1,676,273.55
  4. Step 4: Simplify right side
    5,514,458.55x = 13,865,611,514,904.53
  5. Step 5: Solve for x
    x = 13,865,611,514,904.53/5,514,458.55
  6. Step 6: Final answer
    x = 2,514,410.33

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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.