Home / 6,075,251.40-9,117,665.03-2,665,891.31

Finding the Fourth Proportional to 6,075,251.40, 9,117,665.03 and 2,665,891.31

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Solution

The fourth proportional to 6,075,251.40, 9,117,665.03 and 2,665,891.31 is: 4,000,937.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075,251.40 : 9,117,665.03 = 2,665,891.31 : x
  2. Step 2: Convert to fraction form
    6,075,251.40/9,117,665.03 = 2,665,891.31/x
  3. Step 3: Cross multiply
    6,075,251.40x = 9,117,665.03 × 2,665,891.31
  4. Step 4: Simplify right side
    6,075,251.40x = 24,306,703,912,050.11
  5. Step 5: Solve for x
    x = 24,306,703,912,050.11/6,075,251.40
  6. Step 6: Final answer
    x = 4,000,937.95

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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.