Home / 10,576,566.88-15,866,262.60-4,185,324.56

Finding the Fourth Proportional to 10,576,566.88, 15,866,262.60 and 4,185,324.56

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Solution

The fourth proportional to 10,576,566.88, 15,866,262.60 and 4,185,324.56 is: 6,278,545.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,566.88 : 15,866,262.60 = 4,185,324.56 : x
  2. Step 2: Convert to fraction form
    10,576,566.88/15,866,262.60 = 4,185,324.56/x
  3. Step 3: Cross multiply
    10,576,566.88x = 15,866,262.60 × 4,185,324.56
  4. Step 4: Simplify right side
    10,576,566.88x = 66,405,458,535,189.45
  5. Step 5: Solve for x
    x = 66,405,458,535,189.45/10,576,566.88
  6. Step 6: Final answer
    x = 6,278,545.70

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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.