Home / 3,844,952.20-5,767,428.30-1,005,351.40

Finding the Fourth Proportional to 3,844,952.20, 5,767,428.30 and 1,005,351.40

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Solution

The fourth proportional to 3,844,952.20, 5,767,428.30 and 1,005,351.40 is: 1,508,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,952.20 : 5,767,428.30 = 1,005,351.40 : x
  2. Step 2: Convert to fraction form
    3,844,952.20/5,767,428.30 = 1,005,351.40/x
  3. Step 3: Cross multiply
    3,844,952.20x = 5,767,428.30 × 1,005,351.40
  4. Step 4: Simplify right side
    3,844,952.20x = 5,798,292,115,804.62
  5. Step 5: Solve for x
    x = 5,798,292,115,804.62/3,844,952.20
  6. Step 6: Final answer
    x = 1,508,027.10

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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.