Home / 3,820,383.64-5,728,603.02-1,124,358.52

Finding the Fourth Proportional to 3,820,383.64, 5,728,603.02 and 1,124,358.52

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Solution

The fourth proportional to 3,820,383.64, 5,728,603.02 and 1,124,358.52 is: 1,685,957.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,383.64 : 5,728,603.02 = 1,124,358.52 : x
  2. Step 2: Convert to fraction form
    3,820,383.64/5,728,603.02 = 1,124,358.52/x
  3. Step 3: Cross multiply
    3,820,383.64x = 5,728,603.02 × 1,124,358.52
  4. Step 4: Simplify right side
    3,820,383.64x = 6,441,003,613,234.73
  5. Step 5: Solve for x
    x = 6,441,003,613,234.73/3,820,383.64
  6. Step 6: Final answer
    x = 1,685,957.28

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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.