Home / 5,491,732.23-7,579,429.34-3,505,725.77

Finding the Fourth Proportional to 5,491,732.23, 7,579,429.34 and 3,505,725.77

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Solution

The fourth proportional to 5,491,732.23, 7,579,429.34 and 3,505,725.77 is: 4,838,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,732.23 : 7,579,429.34 = 3,505,725.77 : x
  2. Step 2: Convert to fraction form
    5,491,732.23/7,579,429.34 = 3,505,725.77/x
  3. Step 3: Cross multiply
    5,491,732.23x = 7,579,429.34 × 3,505,725.77
  4. Step 4: Simplify right side
    5,491,732.23x = 26,571,400,703,706.32
  5. Step 5: Solve for x
    x = 26,571,400,703,706.32/5,491,732.23
  6. Step 6: Final answer
    x = 4,838,437.05

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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.