Home / 3,114,350.91-4,668,672.32-1,091,492.14

Finding the Fourth Proportional to 3,114,350.91, 4,668,672.32 and 1,091,492.14

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Solution

The fourth proportional to 3,114,350.91, 4,668,672.32 and 1,091,492.14 is: 1,636,237.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,350.91 : 4,668,672.32 = 1,091,492.14 : x
  2. Step 2: Convert to fraction form
    3,114,350.91/4,668,672.32 = 1,091,492.14/x
  3. Step 3: Cross multiply
    3,114,350.91x = 4,668,672.32 × 1,091,492.14
  4. Step 4: Simplify right side
    3,114,350.91x = 5,095,819,141,515.56
  5. Step 5: Solve for x
    x = 5,095,819,141,515.56/3,114,350.91
  6. Step 6: Final answer
    x = 1,636,237.95

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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.