Home / 3,453,682.37-5,180,535.85-1,057,517.01

Finding the Fourth Proportional to 3,453,682.37, 5,180,535.85 and 1,057,517.01

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Solution

The fourth proportional to 3,453,682.37, 5,180,535.85 and 1,057,517.01 is: 1,586,279.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,682.37 : 5,180,535.85 = 1,057,517.01 : x
  2. Step 2: Convert to fraction form
    3,453,682.37/5,180,535.85 = 1,057,517.01/x
  3. Step 3: Cross multiply
    3,453,682.37x = 5,180,535.85 × 1,057,517.01
  4. Step 4: Simplify right side
    3,453,682.37x = 5,478,504,779,646.02
  5. Step 5: Solve for x
    x = 5,478,504,779,646.02/3,453,682.37
  6. Step 6: Final answer
    x = 1,586,279.28

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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.