Home / 6,635,418.08-9,947,200-2,590,964.96

Finding the Fourth Proportional to 6,635,418.08, 9,947,200 and 2,590,964.96

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Solution

The fourth proportional to 6,635,418.08, 9,947,200 and 2,590,964.96 is: 3,884,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,418.08 : 9,947,200 = 2,590,964.96 : x
  2. Step 2: Convert to fraction form
    6,635,418.08/9,947,200 = 2,590,964.96/x
  3. Step 3: Cross multiply
    6,635,418.08x = 9,947,200 × 2,590,964.96
  4. Step 4: Simplify right side
    6,635,418.08x = 25,772,846,650,112
  5. Step 5: Solve for x
    x = 25,772,846,650,112/6,635,418.08
  6. Step 6: Final answer
    x = 3,884,133.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.