Home / 7,425,273-11,137,918.31-2,033,969.90

Finding the Fourth Proportional to 7,425,273, 11,137,918.31 and 2,033,969.90

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Solution

The fourth proportional to 7,425,273, 11,137,918.31 and 2,033,969.90 is: 3,050,957.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,273 : 11,137,918.31 = 2,033,969.90 : x
  2. Step 2: Convert to fraction form
    7,425,273/11,137,918.31 = 2,033,969.90/x
  3. Step 3: Cross multiply
    7,425,273x = 11,137,918.31 × 2,033,969.90
  4. Step 4: Simplify right side
    7,425,273x = 22,654,190,624,128.59
  5. Step 5: Solve for x
    x = 22,654,190,624,128.59/7,425,273
  6. Step 6: Final answer
    x = 3,050,957.27

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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.