Home / 4,421,176-6,631,763.44-1,226,302.18

Finding the Fourth Proportional to 4,421,176, 6,631,763.44 and 1,226,302.18

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Solution

The fourth proportional to 4,421,176, 6,631,763.44 and 1,226,302.18 is: 1,839,453.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,176 : 6,631,763.44 = 1,226,302.18 : x
  2. Step 2: Convert to fraction form
    4,421,176/6,631,763.44 = 1,226,302.18/x
  3. Step 3: Cross multiply
    4,421,176x = 6,631,763.44 × 1,226,302.18
  4. Step 4: Simplify right side
    4,421,176x = 8,132,545,963,716.30
  5. Step 5: Solve for x
    x = 8,132,545,963,716.30/4,421,176
  6. Step 6: Final answer
    x = 1,839,453.11

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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.