Home / 3,494,600.78-4,824,037.11-2,349,345.43

Finding the Fourth Proportional to 3,494,600.78, 4,824,037.11 and 2,349,345.43

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Solution

The fourth proportional to 3,494,600.78, 4,824,037.11 and 2,349,345.43 is: 3,243,097.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,600.78 : 4,824,037.11 = 2,349,345.43 : x
  2. Step 2: Convert to fraction form
    3,494,600.78/4,824,037.11 = 2,349,345.43/x
  3. Step 3: Cross multiply
    3,494,600.78x = 4,824,037.11 × 2,349,345.43
  4. Step 4: Simplify right side
    3,494,600.78x = 11,333,329,538,528.91
  5. Step 5: Solve for x
    x = 11,333,329,538,528.91/3,494,600.78
  6. Step 6: Final answer
    x = 3,243,097.07

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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.