Home / 4,180,390.56-5,769,054.50-2,548,424.43

Finding the Fourth Proportional to 4,180,390.56, 5,769,054.50 and 2,548,424.43

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Solution

The fourth proportional to 4,180,390.56, 5,769,054.50 and 2,548,424.43 is: 3,516,896.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,390.56 : 5,769,054.50 = 2,548,424.43 : x
  2. Step 2: Convert to fraction form
    4,180,390.56/5,769,054.50 = 2,548,424.43/x
  3. Step 3: Cross multiply
    4,180,390.56x = 5,769,054.50 × 2,548,424.43
  4. Step 4: Simplify right side
    4,180,390.56x = 14,701,999,413,059.31
  5. Step 5: Solve for x
    x = 14,701,999,413,059.31/4,180,390.56
  6. Step 6: Final answer
    x = 3,516,896.14

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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.