Home / 3,065,042.40-4,598,049.60-1,043,476.80

Finding the Fourth Proportional to 3,065,042.40, 4,598,049.60 and 1,043,476.80

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Solution

The fourth proportional to 3,065,042.40, 4,598,049.60 and 1,043,476.80 is: 1,565,380.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,042.40 : 4,598,049.60 = 1,043,476.80 : x
  2. Step 2: Convert to fraction form
    3,065,042.40/4,598,049.60 = 1,043,476.80/x
  3. Step 3: Cross multiply
    3,065,042.40x = 4,598,049.60 × 1,043,476.80
  4. Step 4: Simplify right side
    3,065,042.40x = 4,797,958,082,849.28
  5. Step 5: Solve for x
    x = 4,797,958,082,849.28/3,065,042.40
  6. Step 6: Final answer
    x = 1,565,380.66

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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.