Home / 2,252,384.10-3,378,905.57-654,739.59

Finding the Fourth Proportional to 2,252,384.10, 3,378,905.57 and 654,739.59

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Solution

The fourth proportional to 2,252,384.10, 3,378,905.57 and 654,739.59 is: 982,205.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,384.10 : 3,378,905.57 = 654,739.59 : x
  2. Step 2: Convert to fraction form
    2,252,384.10/3,378,905.57 = 654,739.59/x
  3. Step 3: Cross multiply
    2,252,384.10x = 3,378,905.57 × 654,739.59
  4. Step 4: Simplify right side
    2,252,384.10x = 2,212,303,247,550.52
  5. Step 5: Solve for x
    x = 2,212,303,247,550.52/2,252,384.10
  6. Step 6: Final answer
    x = 982,205.14

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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.