Home / 4,155,995.91-5,735,219.95-2,320,485.36

Finding the Fourth Proportional to 4,155,995.91, 5,735,219.95 and 2,320,485.36

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Solution

The fourth proportional to 4,155,995.91, 5,735,219.95 and 2,320,485.36 is: 3,202,239.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,995.91 : 5,735,219.95 = 2,320,485.36 : x
  2. Step 2: Convert to fraction form
    4,155,995.91/5,735,219.95 = 2,320,485.36/x
  3. Step 3: Cross multiply
    4,155,995.91x = 5,735,219.95 × 2,320,485.36
  4. Step 4: Simplify right side
    4,155,995.91x = 13,308,493,930,354.93
  5. Step 5: Solve for x
    x = 13,308,493,930,354.93/4,155,995.91
  6. Step 6: Final answer
    x = 3,202,239.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.