Home / 6,186,342.33-8,537,245.29-3,433,208.11

Finding the Fourth Proportional to 6,186,342.33, 8,537,245.29 and 3,433,208.11

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Solution

The fourth proportional to 6,186,342.33, 8,537,245.29 and 3,433,208.11 is: 4,737,878.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,342.33 : 8,537,245.29 = 3,433,208.11 : x
  2. Step 2: Convert to fraction form
    6,186,342.33/8,537,245.29 = 3,433,208.11/x
  3. Step 3: Cross multiply
    6,186,342.33x = 8,537,245.29 × 3,433,208.11
  4. Step 4: Simplify right side
    6,186,342.33x = 29,310,139,745,344.18
  5. Step 5: Solve for x
    x = 29,310,139,745,344.18/6,186,342.33
  6. Step 6: Final answer
    x = 4,737,878.73

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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.