Home / 4,672,369.80-6,993,002.70-3,389,329.80

Finding the Fourth Proportional to 4,672,369.80, 6,993,002.70 and 3,389,329.80

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Solution

The fourth proportional to 4,672,369.80, 6,993,002.70 and 3,389,329.80 is: 5,072,713.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,369.80 : 6,993,002.70 = 3,389,329.80 : x
  2. Step 2: Convert to fraction form
    4,672,369.80/6,993,002.70 = 3,389,329.80/x
  3. Step 3: Cross multiply
    4,672,369.80x = 6,993,002.70 × 3,389,329.80
  4. Step 4: Simplify right side
    4,672,369.80x = 23,701,592,442,590.46
  5. Step 5: Solve for x
    x = 23,701,592,442,590.46/4,672,369.80
  6. Step 6: Final answer
    x = 5,072,713.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.