Home / 4,491,103.86-6,197,651.01-2,453,869.62

Finding the Fourth Proportional to 4,491,103.86, 6,197,651.01 and 2,453,869.62

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Solution

The fourth proportional to 4,491,103.86, 6,197,651.01 and 2,453,869.62 is: 3,386,300.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,103.86 : 6,197,651.01 = 2,453,869.62 : x
  2. Step 2: Convert to fraction form
    4,491,103.86/6,197,651.01 = 2,453,869.62/x
  3. Step 3: Cross multiply
    4,491,103.86x = 6,197,651.01 × 2,453,869.62
  4. Step 4: Simplify right side
    4,491,103.86x = 15,208,227,528,801.32
  5. Step 5: Solve for x
    x = 15,208,227,528,801.32/4,491,103.86
  6. Step 6: Final answer
    x = 3,386,300.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.