Home / 3,671,253.99-5,066,033.52-2,122,615.05

Finding the Fourth Proportional to 3,671,253.99, 5,066,033.52 and 2,122,615.05

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Solution

The fourth proportional to 3,671,253.99, 5,066,033.52 and 2,122,615.05 is: 2,929,037.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,253.99 : 5,066,033.52 = 2,122,615.05 : x
  2. Step 2: Convert to fraction form
    3,671,253.99/5,066,033.52 = 2,122,615.05/x
  3. Step 3: Cross multiply
    3,671,253.99x = 5,066,033.52 × 2,122,615.05
  4. Step 4: Simplify right side
    3,671,253.99x = 10,753,238,982,318.66
  5. Step 5: Solve for x
    x = 10,753,238,982,318.66/3,671,253.99
  6. Step 6: Final answer
    x = 2,929,037.06

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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.