Home / 3,820,064.73-5,271,579.34-2,101,185.24

Finding the Fourth Proportional to 3,820,064.73, 5,271,579.34 and 2,101,185.24

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Solution

The fourth proportional to 3,820,064.73, 5,271,579.34 and 2,101,185.24 is: 2,899,575.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,064.73 : 5,271,579.34 = 2,101,185.24 : x
  2. Step 2: Convert to fraction form
    3,820,064.73/5,271,579.34 = 2,101,185.24/x
  3. Step 3: Cross multiply
    3,820,064.73x = 5,271,579.34 × 2,101,185.24
  4. Step 4: Simplify right side
    3,820,064.73x = 11,076,564,700,696.94
  5. Step 5: Solve for x
    x = 11,076,564,700,696.94/3,820,064.73
  6. Step 6: Final answer
    x = 2,899,575.13

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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.