Home / 4,732,890.63-7,102,530.32-1,853,900.33

Finding the Fourth Proportional to 4,732,890.63, 7,102,530.32 and 1,853,900.33

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Solution

The fourth proportional to 4,732,890.63, 7,102,530.32 and 1,853,900.33 is: 2,782,101.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,890.63 : 7,102,530.32 = 1,853,900.33 : x
  2. Step 2: Convert to fraction form
    4,732,890.63/7,102,530.32 = 1,853,900.33/x
  3. Step 3: Cross multiply
    4,732,890.63x = 7,102,530.32 × 1,853,900.33
  4. Step 4: Simplify right side
    4,732,890.63x = 13,167,383,259,300.85
  5. Step 5: Solve for x
    x = 13,167,383,259,300.85/4,732,890.63
  6. Step 6: Final answer
    x = 2,782,101.74

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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.