Home / 5,704,501.59-8,560,115.10-2,112,790.68

Finding the Fourth Proportional to 5,704,501.59, 8,560,115.10 and 2,112,790.68

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Solution

The fourth proportional to 5,704,501.59, 8,560,115.10 and 2,112,790.68 is: 3,170,431.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,704,501.59 : 8,560,115.10 = 2,112,790.68 : x
  2. Step 2: Convert to fraction form
    5,704,501.59/8,560,115.10 = 2,112,790.68/x
  3. Step 3: Cross multiply
    5,704,501.59x = 8,560,115.10 × 2,112,790.68
  4. Step 4: Simplify right side
    5,704,501.59x = 18,085,731,403,007.27
  5. Step 5: Solve for x
    x = 18,085,731,403,007.27/5,704,501.59
  6. Step 6: Final answer
    x = 3,170,431.48

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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.