Home / 3,301,984.80-4,952,977.20-2,770,543.80

Finding the Fourth Proportional to 3,301,984.80, 4,952,977.20 and 2,770,543.80

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Solution

The fourth proportional to 3,301,984.80, 4,952,977.20 and 2,770,543.80 is: 4,155,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,984.80 : 4,952,977.20 = 2,770,543.80 : x
  2. Step 2: Convert to fraction form
    3,301,984.80/4,952,977.20 = 2,770,543.80/x
  3. Step 3: Cross multiply
    3,301,984.80x = 4,952,977.20 × 2,770,543.80
  4. Step 4: Simplify right side
    3,301,984.80x = 13,722,440,273,001.36
  5. Step 5: Solve for x
    x = 13,722,440,273,001.36/3,301,984.80
  6. Step 6: Final answer
    x = 4,155,815.70

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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.