Home / 1,624,015.70-2,436,023.55-502,198.10

Finding the Fourth Proportional to 1,624,015.70, 2,436,023.55 and 502,198.10

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Solution

The fourth proportional to 1,624,015.70, 2,436,023.55 and 502,198.10 is: 753,297.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,015.70 : 2,436,023.55 = 502,198.10 : x
  2. Step 2: Convert to fraction form
    1,624,015.70/2,436,023.55 = 502,198.10/x
  3. Step 3: Cross multiply
    1,624,015.70x = 2,436,023.55 × 502,198.10
  4. Step 4: Simplify right side
    1,624,015.70x = 1,223,366,398,365.25
  5. Step 5: Solve for x
    x = 1,223,366,398,365.25/1,624,015.70
  6. Step 6: Final answer
    x = 753,297.15

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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.