Home / 5,538,970.98-8,301,467.58-2,807,204.76

Finding the Fourth Proportional to 5,538,970.98, 8,301,467.58 and 2,807,204.76

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Solution

The fourth proportional to 5,538,970.98, 8,301,467.58 and 2,807,204.76 is: 4,207,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538,970.98 : 8,301,467.58 = 2,807,204.76 : x
  2. Step 2: Convert to fraction form
    5,538,970.98/8,301,467.58 = 2,807,204.76/x
  3. Step 3: Cross multiply
    5,538,970.98x = 8,301,467.58 × 2,807,204.76
  4. Step 4: Simplify right side
    5,538,970.98x = 23,303,919,305,561.68
  5. Step 5: Solve for x
    x = 23,303,919,305,561.68/5,538,970.98
  6. Step 6: Final answer
    x = 4,207,265.10

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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.