Home / 4,571,845.86-6,309,219.84-2,507,049.30

Finding the Fourth Proportional to 4,571,845.86, 6,309,219.84 and 2,507,049.30

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Solution

The fourth proportional to 4,571,845.86, 6,309,219.84 and 2,507,049.30 is: 3,459,767.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571,845.86 : 6,309,219.84 = 2,507,049.30 : x
  2. Step 2: Convert to fraction form
    4,571,845.86/6,309,219.84 = 2,507,049.30/x
  3. Step 3: Cross multiply
    4,571,845.86x = 6,309,219.84 × 2,507,049.30
  4. Step 4: Simplify right side
    4,571,845.86x = 15,817,525,183,418.11
  5. Step 5: Solve for x
    x = 15,817,525,183,418.11/4,571,845.86
  6. Step 6: Final answer
    x = 3,459,767.82

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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.