Home / 3,639,196.02-5,453,402.73-1,477,592.56

Finding the Fourth Proportional to 3,639,196.02, 5,453,402.73 and 1,477,592.56

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Solution

The fourth proportional to 3,639,196.02, 5,453,402.73 and 1,477,592.56 is: 2,214,199.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,196.02 : 5,453,402.73 = 1,477,592.56 : x
  2. Step 2: Convert to fraction form
    3,639,196.02/5,453,402.73 = 1,477,592.56/x
  3. Step 3: Cross multiply
    3,639,196.02x = 5,453,402.73 × 1,477,592.56
  4. Step 4: Simplify right side
    3,639,196.02x = 8,057,907,298,936.96
  5. Step 5: Solve for x
    x = 8,057,907,298,936.96/3,639,196.02
  6. Step 6: Final answer
    x = 2,214,199.85

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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.