Home / 10,922,317.86-16,390,790.94-4,532,576.37

Finding the Fourth Proportional to 10,922,317.86, 16,390,790.94 and 4,532,576.37

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Solution

The fourth proportional to 10,922,317.86, 16,390,790.94 and 4,532,576.37 is: 6,801,899.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,317.86 : 16,390,790.94 = 4,532,576.37 : x
  2. Step 2: Convert to fraction form
    10,922,317.86/16,390,790.94 = 4,532,576.37/x
  3. Step 3: Cross multiply
    10,922,317.86x = 16,390,790.94 × 4,532,576.37
  4. Step 4: Simplify right side
    10,922,317.86x = 74,292,511,655,785.78
  5. Step 5: Solve for x
    x = 74,292,511,655,785.78/10,922,317.86
  6. Step 6: Final answer
    x = 6,801,899.80

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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.