Home / 4,372,042.20-6,554,564.10-1,845,619.80

Finding the Fourth Proportional to 4,372,042.20, 6,554,564.10 and 1,845,619.80

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Solution

The fourth proportional to 4,372,042.20, 6,554,564.10 and 1,845,619.80 is: 2,766,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,042.20 : 6,554,564.10 = 1,845,619.80 : x
  2. Step 2: Convert to fraction form
    4,372,042.20/6,554,564.10 = 1,845,619.80/x
  3. Step 3: Cross multiply
    4,372,042.20x = 6,554,564.10 × 1,845,619.80
  4. Step 4: Simplify right side
    4,372,042.20x = 12,097,233,283,329.18
  5. Step 5: Solve for x
    x = 12,097,233,283,329.18/4,372,042.20
  6. Step 6: Final answer
    x = 2,766,952.54

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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.