Home / 4,857,008.80-7,280,847.60-3,776,922.40

Finding the Fourth Proportional to 4,857,008.80, 7,280,847.60 and 3,776,922.40

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Solution

The fourth proportional to 4,857,008.80, 7,280,847.60 and 3,776,922.40 is: 5,661,755.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,008.80 : 7,280,847.60 = 3,776,922.40 : x
  2. Step 2: Convert to fraction form
    4,857,008.80/7,280,847.60 = 3,776,922.40/x
  3. Step 3: Cross multiply
    4,857,008.80x = 7,280,847.60 × 3,776,922.40
  4. Step 4: Simplify right side
    4,857,008.80x = 27,499,196,391,426.24
  5. Step 5: Solve for x
    x = 27,499,196,391,426.24/4,857,008.80
  6. Step 6: Final answer
    x = 5,661,755.52

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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.