Home / 6,672,391.70-9,207,076.29-4,737,946.46

Finding the Fourth Proportional to 6,672,391.70, 9,207,076.29 and 4,737,946.46

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Solution

The fourth proportional to 6,672,391.70, 9,207,076.29 and 4,737,946.46 is: 6,537,780.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,391.70 : 9,207,076.29 = 4,737,946.46 : x
  2. Step 2: Convert to fraction form
    6,672,391.70/9,207,076.29 = 4,737,946.46/x
  3. Step 3: Cross multiply
    6,672,391.70x = 9,207,076.29 × 4,737,946.46
  4. Step 4: Simplify right side
    6,672,391.70x = 43,622,634,515,155.43
  5. Step 5: Solve for x
    x = 43,622,634,515,155.43/6,672,391.70
  6. Step 6: Final answer
    x = 6,537,780.83

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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.