Home / 10,655,849.68-14,704,773.94-5,826,850

Finding the Fourth Proportional to 10,655,849.68, 14,704,773.94 and 5,826,850

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Solution

The fourth proportional to 10,655,849.68, 14,704,773.94 and 5,826,850 is: 8,040,889.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,655,849.68 : 14,704,773.94 = 5,826,850 : x
  2. Step 2: Convert to fraction form
    10,655,849.68/14,704,773.94 = 5,826,850/x
  3. Step 3: Cross multiply
    10,655,849.68x = 14,704,773.94 × 5,826,850
  4. Step 4: Simplify right side
    10,655,849.68x = 85,682,512,032,289
  5. Step 5: Solve for x
    x = 85,682,512,032,289/10,655,849.68
  6. Step 6: Final answer
    x = 8,040,889.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.