Home / 4,925,488.20-7,388,232.30-4,447,191.30

Finding the Fourth Proportional to 4,925,488.20, 7,388,232.30 and 4,447,191.30

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Solution

The fourth proportional to 4,925,488.20, 7,388,232.30 and 4,447,191.30 is: 6,670,786.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,488.20 : 7,388,232.30 = 4,447,191.30 : x
  2. Step 2: Convert to fraction form
    4,925,488.20/7,388,232.30 = 4,447,191.30/x
  3. Step 3: Cross multiply
    4,925,488.20x = 7,388,232.30 × 4,447,191.30
  4. Step 4: Simplify right side
    4,925,488.20x = 32,856,882,406,938.99
  5. Step 5: Solve for x
    x = 32,856,882,406,938.99/4,925,488.20
  6. Step 6: Final answer
    x = 6,670,786.95

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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.