Home / 5,815,271.19-8,723,854.31-1,717,006.57

Finding the Fourth Proportional to 5,815,271.19, 8,723,854.31 and 1,717,006.57

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Solution

The fourth proportional to 5,815,271.19, 8,723,854.31 and 1,717,006.57 is: 2,575,789.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,815,271.19 : 8,723,854.31 = 1,717,006.57 : x
  2. Step 2: Convert to fraction form
    5,815,271.19/8,723,854.31 = 1,717,006.57/x
  3. Step 3: Cross multiply
    5,815,271.19x = 8,723,854.31 × 1,717,006.57
  4. Step 4: Simplify right side
    5,815,271.19x = 14,978,915,144,183.18
  5. Step 5: Solve for x
    x = 14,978,915,144,183.18/5,815,271.19
  6. Step 6: Final answer
    x = 2,575,789.62

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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.