Home / 4,576,483.09-6,315,086.82-2,740,894.39

Finding the Fourth Proportional to 4,576,483.09, 6,315,086.82 and 2,740,894.39

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Solution

The fourth proportional to 4,576,483.09, 6,315,086.82 and 2,740,894.39 is: 3,782,158.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,483.09 : 6,315,086.82 = 2,740,894.39 : x
  2. Step 2: Convert to fraction form
    4,576,483.09/6,315,086.82 = 2,740,894.39/x
  3. Step 3: Cross multiply
    4,576,483.09x = 6,315,086.82 × 2,740,894.39
  4. Step 4: Simplify right side
    4,576,483.09x = 17,308,986,037,300.94
  5. Step 5: Solve for x
    x = 17,308,986,037,300.94/4,576,483.09
  6. Step 6: Final answer
    x = 3,782,158.85

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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.