Home / 5,532,934.72-7,635,435.09-3,085,548.58

Finding the Fourth Proportional to 5,532,934.72, 7,635,435.09 and 3,085,548.58

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Solution

The fourth proportional to 5,532,934.72, 7,635,435.09 and 3,085,548.58 is: 4,258,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,934.72 : 7,635,435.09 = 3,085,548.58 : x
  2. Step 2: Convert to fraction form
    5,532,934.72/7,635,435.09 = 3,085,548.58/x
  3. Step 3: Cross multiply
    5,532,934.72x = 7,635,435.09 × 3,085,548.58
  4. Step 4: Simplify right side
    5,532,934.72x = 23,559,505,899,631.67
  5. Step 5: Solve for x
    x = 23,559,505,899,631.67/5,532,934.72
  6. Step 6: Final answer
    x = 4,258,048.77

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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.