Home / 3,624,291.60-5,436,437.40-3,263,485.20

Finding the Fourth Proportional to 3,624,291.60, 5,436,437.40 and 3,263,485.20

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Solution

The fourth proportional to 3,624,291.60, 5,436,437.40 and 3,263,485.20 is: 4,895,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,291.60 : 5,436,437.40 = 3,263,485.20 : x
  2. Step 2: Convert to fraction form
    3,624,291.60/5,436,437.40 = 3,263,485.20/x
  3. Step 3: Cross multiply
    3,624,291.60x = 5,436,437.40 × 3,263,485.20
  4. Step 4: Simplify right side
    3,624,291.60x = 17,741,732,995,626.48
  5. Step 5: Solve for x
    x = 17,741,732,995,626.48/3,624,291.60
  6. Step 6: Final answer
    x = 4,895,227.80

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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.