Home / 3,733,542.92-5,601,130.90-1,209,453.32

Finding the Fourth Proportional to 3,733,542.92, 5,601,130.90 and 1,209,453.32

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Solution

The fourth proportional to 3,733,542.92, 5,601,130.90 and 1,209,453.32 is: 1,814,444.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,542.92 : 5,601,130.90 = 1,209,453.32 : x
  2. Step 2: Convert to fraction form
    3,733,542.92/5,601,130.90 = 1,209,453.32/x
  3. Step 3: Cross multiply
    3,733,542.92x = 5,601,130.90 × 1,209,453.32
  4. Step 4: Simplify right side
    3,733,542.92x = 6,774,306,362,759.59
  5. Step 5: Solve for x
    x = 6,774,306,362,759.59/3,733,542.92
  6. Step 6: Final answer
    x = 1,814,444.49

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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.