Home / 3,599,624.40-5,399,500.60-1,075,310.80

Finding the Fourth Proportional to 3,599,624.40, 5,399,500.60 and 1,075,310.80

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Solution

The fourth proportional to 3,599,624.40, 5,399,500.60 and 1,075,310.80 is: 1,612,985.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,624.40 : 5,399,500.60 = 1,075,310.80 : x
  2. Step 2: Convert to fraction form
    3,599,624.40/5,399,500.60 = 1,075,310.80/x
  3. Step 3: Cross multiply
    3,599,624.40x = 5,399,500.60 × 1,075,310.80
  4. Step 4: Simplify right side
    3,599,624.40x = 5,806,141,309,786.48
  5. Step 5: Solve for x
    x = 5,806,141,309,786.48/3,599,624.40
  6. Step 6: Final answer
    x = 1,612,985.32

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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.