Home / 4,903,308.80-7,354,963.20-2,777,544.80

Finding the Fourth Proportional to 4,903,308.80, 7,354,963.20 and 2,777,544.80

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Solution

The fourth proportional to 4,903,308.80, 7,354,963.20 and 2,777,544.80 is: 4,166,317.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,308.80 : 7,354,963.20 = 2,777,544.80 : x
  2. Step 2: Convert to fraction form
    4,903,308.80/7,354,963.20 = 2,777,544.80/x
  3. Step 3: Cross multiply
    4,903,308.80x = 7,354,963.20 × 2,777,544.80
  4. Step 4: Simplify right side
    4,903,308.80x = 20,428,739,790,351.36
  5. Step 5: Solve for x
    x = 20,428,739,790,351.36/4,903,308.80
  6. Step 6: Final answer
    x = 4,166,317.20

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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.