Home / 5,692,450.47-7,855,553.66-3,114,084.39

Finding the Fourth Proportional to 5,692,450.47, 7,855,553.66 and 3,114,084.39

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Solution

The fourth proportional to 5,692,450.47, 7,855,553.66 and 3,114,084.39 is: 4,297,421.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,450.47 : 7,855,553.66 = 3,114,084.39 : x
  2. Step 2: Convert to fraction form
    5,692,450.47/7,855,553.66 = 3,114,084.39/x
  3. Step 3: Cross multiply
    5,692,450.47x = 7,855,553.66 × 3,114,084.39
  4. Step 4: Simplify right side
    5,692,450.47x = 24,462,857,011,842.95
  5. Step 5: Solve for x
    x = 24,462,857,011,842.95/5,692,450.47
  6. Step 6: Final answer
    x = 4,297,421.14

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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.