Home / 5,236,595.96-7,854,815.09-2,355,928.52

Finding the Fourth Proportional to 5,236,595.96, 7,854,815.09 and 2,355,928.52

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Solution

The fourth proportional to 5,236,595.96, 7,854,815.09 and 2,355,928.52 is: 3,533,857.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236,595.96 : 7,854,815.09 = 2,355,928.52 : x
  2. Step 2: Convert to fraction form
    5,236,595.96/7,854,815.09 = 2,355,928.52/x
  3. Step 3: Cross multiply
    5,236,595.96x = 7,854,815.09 × 2,355,928.52
  4. Step 4: Simplify right side
    5,236,595.96x = 18,505,382,856,473.11
  5. Step 5: Solve for x
    x = 18,505,382,856,473.11/5,236,595.96
  6. Step 6: Final answer
    x = 3,533,857.30

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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.