Home / 4,538,120.86-6,262,606.91-2,500,930.36

Finding the Fourth Proportional to 4,538,120.86, 6,262,606.91 and 2,500,930.36

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Solution

The fourth proportional to 4,538,120.86, 6,262,606.91 and 2,500,930.36 is: 3,451,283.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,120.86 : 6,262,606.91 = 2,500,930.36 : x
  2. Step 2: Convert to fraction form
    4,538,120.86/6,262,606.91 = 2,500,930.36/x
  3. Step 3: Cross multiply
    4,538,120.86x = 6,262,606.91 × 2,500,930.36
  4. Step 4: Simplify right side
    4,538,120.86x = 15,662,343,744,560.60
  5. Step 5: Solve for x
    x = 15,662,343,744,560.60/4,538,120.86
  6. Step 6: Final answer
    x = 3,451,283.96

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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.