Home / 11,597,270.76-17,394,555-3,078,269.16

Finding the Fourth Proportional to 11,597,270.76, 17,394,555 and 3,078,269.16

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Solution

The fourth proportional to 11,597,270.76, 17,394,555 and 3,078,269.16 is: 4,617,045.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,270.76 : 17,394,555 = 3,078,269.16 : x
  2. Step 2: Convert to fraction form
    11,597,270.76/17,394,555 = 3,078,269.16/x
  3. Step 3: Cross multiply
    11,597,270.76x = 17,394,555 × 3,078,269.16
  4. Step 4: Simplify right side
    11,597,270.76x = 53,545,122,208,423.80
  5. Step 5: Solve for x
    x = 53,545,122,208,423.80/11,597,270.76
  6. Step 6: Final answer
    x = 4,617,045.11

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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.