Home / 11,505,834.84-17,266,456.98-4,774,255.32

Finding the Fourth Proportional to 11,505,834.84, 17,266,456.98 and 4,774,255.32

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Solution

The fourth proportional to 11,505,834.84, 17,266,456.98 and 4,774,255.32 is: 7,164,579.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,505,834.84 : 17,266,456.98 = 4,774,255.32 : x
  2. Step 2: Convert to fraction form
    11,505,834.84/17,266,456.98 = 4,774,255.32/x
  3. Step 3: Cross multiply
    11,505,834.84x = 17,266,456.98 × 4,774,255.32
  4. Step 4: Simplify right side
    11,505,834.84x = 82,434,474,094,316.14
  5. Step 5: Solve for x
    x = 82,434,474,094,316.14/11,505,834.84
  6. Step 6: Final answer
    x = 7,164,579.99

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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.