Home / 3,623,371.20-5,435,069.76-1,099,048.32

Finding the Fourth Proportional to 3,623,371.20, 5,435,069.76 and 1,099,048.32

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Solution

The fourth proportional to 3,623,371.20, 5,435,069.76 and 1,099,048.32 is: 1,648,576.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,371.20 : 5,435,069.76 = 1,099,048.32 : x
  2. Step 2: Convert to fraction form
    3,623,371.20/5,435,069.76 = 1,099,048.32/x
  3. Step 3: Cross multiply
    3,623,371.20x = 5,435,069.76 × 1,099,048.32
  4. Step 4: Simplify right side
    3,623,371.20x = 5,973,404,288,810.80
  5. Step 5: Solve for x
    x = 5,973,404,288,810.80/3,623,371.20
  6. Step 6: Final answer
    x = 1,648,576.41

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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.