Home / 4,155,842.53-5,735,006.79-2,320,328.92

Finding the Fourth Proportional to 4,155,842.53, 5,735,006.79 and 2,320,328.92

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Solution

The fourth proportional to 4,155,842.53, 5,735,006.79 and 2,320,328.92 is: 3,202,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,842.53 : 5,735,006.79 = 2,320,328.92 : x
  2. Step 2: Convert to fraction form
    4,155,842.53/5,735,006.79 = 2,320,328.92/x
  3. Step 3: Cross multiply
    4,155,842.53x = 5,735,006.79 × 2,320,328.92
  4. Step 4: Simplify right side
    4,155,842.53x = 13,307,102,111,233.37
  5. Step 5: Solve for x
    x = 13,307,102,111,233.37/4,155,842.53
  6. Step 6: Final answer
    x = 3,202,022.70

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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.