Home / 5,779,157.85-8,667,006.76-3,623,458.85

Finding the Fourth Proportional to 5,779,157.85, 8,667,006.76 and 3,623,458.85

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Solution

The fourth proportional to 5,779,157.85, 8,667,006.76 and 3,623,458.85 is: 5,434,103.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,157.85 : 8,667,006.76 = 3,623,458.85 : x
  2. Step 2: Convert to fraction form
    5,779,157.85/8,667,006.76 = 3,623,458.85/x
  3. Step 3: Cross multiply
    5,779,157.85x = 8,667,006.76 × 3,623,458.85
  4. Step 4: Simplify right side
    5,779,157.85x = 31,404,542,347,531.82
  5. Step 5: Solve for x
    x = 31,404,542,347,531.82/5,779,157.85
  6. Step 6: Final answer
    x = 5,434,103.58

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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.