Home / 3,461,629.86-5,192,511.60-1,065,472.02

Finding the Fourth Proportional to 3,461,629.86, 5,192,511.60 and 1,065,472.02

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Solution

The fourth proportional to 3,461,629.86, 5,192,511.60 and 1,065,472.02 is: 1,598,228.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,629.86 : 5,192,511.60 = 1,065,472.02 : x
  2. Step 2: Convert to fraction form
    3,461,629.86/5,192,511.60 = 1,065,472.02/x
  3. Step 3: Cross multiply
    3,461,629.86x = 5,192,511.60 × 1,065,472.02
  4. Step 4: Simplify right side
    3,461,629.86x = 5,532,475,846,792.87
  5. Step 5: Solve for x
    x = 5,532,475,846,792.87/3,461,629.86
  6. Step 6: Final answer
    x = 1,598,228.60

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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.