Home / 3,494,655.16-4,824,112.02-2,349,399.64

Finding the Fourth Proportional to 3,494,655.16, 4,824,112.02 and 2,349,399.64

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Solution

The fourth proportional to 3,494,655.16, 4,824,112.02 and 2,349,399.64 is: 3,243,171.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,655.16 : 4,824,112.02 = 2,349,399.64 : x
  2. Step 2: Convert to fraction form
    3,494,655.16/4,824,112.02 = 2,349,399.64/x
  3. Step 3: Cross multiply
    3,494,655.16x = 4,824,112.02 × 2,349,399.64
  4. Step 4: Simplify right side
    3,494,655.16x = 11,333,767,043,107.67
  5. Step 5: Solve for x
    x = 11,333,767,043,107.67/3,494,655.16
  6. Step 6: Final answer
    x = 3,243,171.79

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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.