Home / 4,727,414.80-7,075,375.80-4,160,544.40

Finding the Fourth Proportional to 4,727,414.80, 7,075,375.80 and 4,160,544.40

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Solution

The fourth proportional to 4,727,414.80, 7,075,375.80 and 4,160,544.40 is: 6,226,958.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,414.80 : 7,075,375.80 = 4,160,544.40 : x
  2. Step 2: Convert to fraction form
    4,727,414.80/7,075,375.80 = 4,160,544.40/x
  3. Step 3: Cross multiply
    4,727,414.80x = 7,075,375.80 × 4,160,544.40
  4. Step 4: Simplify right side
    4,727,414.80x = 29,437,415,162,585.52
  5. Step 5: Solve for x
    x = 29,437,415,162,585.52/4,727,414.80
  6. Step 6: Final answer
    x = 6,226,958.37

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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.