Home / 2,384,350.92-3,290,271.30-1,365,821.28

Finding the Fourth Proportional to 2,384,350.92, 3,290,271.30 and 1,365,821.28

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Solution

The fourth proportional to 2,384,350.92, 3,290,271.30 and 1,365,821.28 is: 1,884,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,350.92 : 3,290,271.30 = 1,365,821.28 : x
  2. Step 2: Convert to fraction form
    2,384,350.92/3,290,271.30 = 1,365,821.28/x
  3. Step 3: Cross multiply
    2,384,350.92x = 3,290,271.30 × 1,365,821.28
  4. Step 4: Simplify right side
    2,384,350.92x = 4,493,922,558,513.26
  5. Step 5: Solve for x
    x = 4,493,922,558,513.26/2,384,350.92
  6. Step 6: Final answer
    x = 1,884,757.20

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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.