Home / 3,896,119.80-5,844,179.50-1,056,158.15

Finding the Fourth Proportional to 3,896,119.80, 5,844,179.50 and 1,056,158.15

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Solution

The fourth proportional to 3,896,119.80, 5,844,179.50 and 1,056,158.15 is: 1,584,237.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,119.80 : 5,844,179.50 = 1,056,158.15 : x
  2. Step 2: Convert to fraction form
    3,896,119.80/5,844,179.50 = 1,056,158.15/x
  3. Step 3: Cross multiply
    3,896,119.80x = 5,844,179.50 × 1,056,158.15
  4. Step 4: Simplify right side
    3,896,119.80x = 6,172,377,777,126.63
  5. Step 5: Solve for x
    x = 6,172,377,777,126.63/3,896,119.80
  6. Step 6: Final answer
    x = 1,584,237.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.