Home / 7,295,197.22-10,067,893.40-4,031,941.89

Finding the Fourth Proportional to 7,295,197.22, 10,067,893.40 and 4,031,941.89

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Solution

The fourth proportional to 7,295,197.22, 10,067,893.40 and 4,031,941.89 is: 5,564,367.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,197.22 : 10,067,893.40 = 4,031,941.89 : x
  2. Step 2: Convert to fraction form
    7,295,197.22/10,067,893.40 = 4,031,941.89/x
  3. Step 3: Cross multiply
    7,295,197.22x = 10,067,893.40 × 4,031,941.89
  4. Step 4: Simplify right side
    7,295,197.22x = 40,593,161,123,354.81
  5. Step 5: Solve for x
    x = 40,593,161,123,354.81/7,295,197.22
  6. Step 6: Final answer
    x = 5,564,367.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.