Home / 3,824,027.36-5,736,199.32-1,128,352.55

Finding the Fourth Proportional to 3,824,027.36, 5,736,199.32 and 1,128,352.55

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Solution

The fourth proportional to 3,824,027.36, 5,736,199.32 and 1,128,352.55 is: 1,692,575.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,027.36 : 5,736,199.32 = 1,128,352.55 : x
  2. Step 2: Convert to fraction form
    3,824,027.36/5,736,199.32 = 1,128,352.55/x
  3. Step 3: Cross multiply
    3,824,027.36x = 5,736,199.32 × 1,128,352.55
  4. Step 4: Simplify right side
    3,824,027.36x = 6,472,455,144,370.77
  5. Step 5: Solve for x
    x = 6,472,455,144,370.77/3,824,027.36
  6. Step 6: Final answer
    x = 1,692,575.53

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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.