Home / 6,333,825.70-8,740,445.28-3,433,154.29

Finding the Fourth Proportional to 6,333,825.70, 8,740,445.28 and 3,433,154.29

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Solution

The fourth proportional to 6,333,825.70, 8,740,445.28 and 3,433,154.29 is: 4,737,625.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,825.70 : 8,740,445.28 = 3,433,154.29 : x
  2. Step 2: Convert to fraction form
    6,333,825.70/8,740,445.28 = 3,433,154.29/x
  3. Step 3: Cross multiply
    6,333,825.70x = 8,740,445.28 × 3,433,154.29
  4. Step 4: Simplify right side
    6,333,825.70x = 30,007,297,209,542.25
  5. Step 5: Solve for x
    x = 30,007,297,209,542.25/6,333,825.70
  6. Step 6: Final answer
    x = 4,737,625.98

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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.