Home / 3,824,355.59-5,277,410.37-2,105,140.31

Finding the Fourth Proportional to 3,824,355.59, 5,277,410.37 and 2,105,140.31

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Solution

The fourth proportional to 3,824,355.59, 5,277,410.37 and 2,105,140.31 is: 2,904,983.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,355.59 : 5,277,410.37 = 2,105,140.31 : x
  2. Step 2: Convert to fraction form
    3,824,355.59/5,277,410.37 = 2,105,140.31/x
  3. Step 3: Cross multiply
    3,824,355.59x = 5,277,410.37 × 2,105,140.31
  4. Step 4: Simplify right side
    3,824,355.59x = 11,109,689,302,299.02
  5. Step 5: Solve for x
    x = 11,109,689,302,299.02/3,824,355.59
  6. Step 6: Final answer
    x = 2,904,983.35

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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.