Home / 7,579,661.56-11,371,277.10-2,462,075.44

Finding the Fourth Proportional to 7,579,661.56, 11,371,277.10 and 2,462,075.44

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Solution

The fourth proportional to 7,579,661.56, 11,371,277.10 and 2,462,075.44 is: 3,693,692.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,579,661.56 : 11,371,277.10 = 2,462,075.44 : x
  2. Step 2: Convert to fraction form
    7,579,661.56/11,371,277.10 = 2,462,075.44/x
  3. Step 3: Cross multiply
    7,579,661.56x = 11,371,277.10 × 2,462,075.44
  4. Step 4: Simplify right side
    7,579,661.56x = 27,996,942,069,344.42
  5. Step 5: Solve for x
    x = 27,996,942,069,344.42/7,579,661.56
  6. Step 6: Final answer
    x = 3,693,692.90

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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.