Home / 4,151,208.24-5,728,657.92-2,340,359.28

Finding the Fourth Proportional to 4,151,208.24, 5,728,657.92 and 2,340,359.28

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Solution

The fourth proportional to 4,151,208.24, 5,728,657.92 and 2,340,359.28 is: 3,229,690.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,208.24 : 5,728,657.92 = 2,340,359.28 : x
  2. Step 2: Convert to fraction form
    4,151,208.24/5,728,657.92 = 2,340,359.28/x
  3. Step 3: Cross multiply
    4,151,208.24x = 5,728,657.92 × 2,340,359.28
  4. Step 4: Simplify right side
    4,151,208.24x = 13,407,117,725,017.50
  5. Step 5: Solve for x
    x = 13,407,117,725,017.50/4,151,208.24
  6. Step 6: Final answer
    x = 3,229,690.48

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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.