Home / 3,844,923.70-5,767,385.55-1,005,322.90

Finding the Fourth Proportional to 3,844,923.70, 5,767,385.55 and 1,005,322.90

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Solution

The fourth proportional to 3,844,923.70, 5,767,385.55 and 1,005,322.90 is: 1,507,984.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,923.70 : 5,767,385.55 = 1,005,322.90 : x
  2. Step 2: Convert to fraction form
    3,844,923.70/5,767,385.55 = 1,005,322.90/x
  3. Step 3: Cross multiply
    3,844,923.70x = 5,767,385.55 × 1,005,322.90
  4. Step 4: Simplify right side
    3,844,923.70x = 5,798,084,766,544.10
  5. Step 5: Solve for x
    x = 5,798,084,766,544.10/3,844,923.70
  6. Step 6: Final answer
    x = 1,507,984.35

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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.