Home / 3,676,286.70-5,514,602.85-1,152,024.30

Finding the Fourth Proportional to 3,676,286.70, 5,514,602.85 and 1,152,024.30

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Solution

The fourth proportional to 3,676,286.70, 5,514,602.85 and 1,152,024.30 is: 1,728,090.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,286.70 : 5,514,602.85 = 1,152,024.30 : x
  2. Step 2: Convert to fraction form
    3,676,286.70/5,514,602.85 = 1,152,024.30/x
  3. Step 3: Cross multiply
    3,676,286.70x = 5,514,602.85 × 1,152,024.30
  4. Step 4: Simplify right side
    3,676,286.70x = 6,352,956,488,049.26
  5. Step 5: Solve for x
    x = 6,352,956,488,049.26/3,676,286.70
  6. Step 6: Final answer
    x = 1,728,090.60

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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.