Home / 7,026,075.21-9,692,243.64-4,273,604.49

Finding the Fourth Proportional to 7,026,075.21, 9,692,243.64 and 4,273,604.49

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Solution

The fourth proportional to 7,026,075.21, 9,692,243.64 and 4,273,604.49 is: 5,895,299.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,075.21 : 9,692,243.64 = 4,273,604.49 : x
  2. Step 2: Convert to fraction form
    7,026,075.21/9,692,243.64 = 4,273,604.49/x
  3. Step 3: Cross multiply
    7,026,075.21x = 9,692,243.64 × 4,273,604.49
  4. Step 4: Simplify right side
    7,026,075.21x = 41,420,815,938,077.95
  5. Step 5: Solve for x
    x = 41,420,815,938,077.95/7,026,075.21
  6. Step 6: Final answer
    x = 5,895,299.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.