Home / 4,784,504.20-7,174,277.70-1,418,273.80

Finding the Fourth Proportional to 4,784,504.20, 7,174,277.70 and 1,418,273.80

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Solution

The fourth proportional to 4,784,504.20, 7,174,277.70 and 1,418,273.80 is: 2,126,675.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,504.20 : 7,174,277.70 = 1,418,273.80 : x
  2. Step 2: Convert to fraction form
    4,784,504.20/7,174,277.70 = 1,418,273.80/x
  3. Step 3: Cross multiply
    4,784,504.20x = 7,174,277.70 × 1,418,273.80
  4. Step 4: Simplify right side
    4,784,504.20x = 10,175,090,095,834.26
  5. Step 5: Solve for x
    x = 10,175,090,095,834.26/4,784,504.20
  6. Step 6: Final answer
    x = 2,126,675.97

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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.