Home / 3,453,125.48-5,180,160.92-1,178,039.04

Finding the Fourth Proportional to 3,453,125.48, 5,180,160.92 and 1,178,039.04

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Solution

The fourth proportional to 3,453,125.48, 5,180,160.92 and 1,178,039.04 is: 1,767,219.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,125.48 : 5,180,160.92 = 1,178,039.04 : x
  2. Step 2: Convert to fraction form
    3,453,125.48/5,180,160.92 = 1,178,039.04/x
  3. Step 3: Cross multiply
    3,453,125.48x = 5,180,160.92 × 1,178,039.04
  4. Step 4: Simplify right side
    3,453,125.48x = 6,102,431,797,242.32
  5. Step 5: Solve for x
    x = 6,102,431,797,242.32/3,453,125.48
  6. Step 6: Final answer
    x = 1,767,219.82

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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.