Home / 4,780,913.31-6,597,468-2,605,410.05

Finding the Fourth Proportional to 4,780,913.31, 6,597,468 and 2,605,410.05

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Solution

The fourth proportional to 4,780,913.31, 6,597,468 and 2,605,410.05 is: 3,595,361.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,913.31 : 6,597,468 = 2,605,410.05 : x
  2. Step 2: Convert to fraction form
    4,780,913.31/6,597,468 = 2,605,410.05/x
  3. Step 3: Cross multiply
    4,780,913.31x = 6,597,468 × 2,605,410.05
  4. Step 4: Simplify right side
    4,780,913.31x = 17,189,109,398,766.06
  5. Step 5: Solve for x
    x = 17,189,109,398,766.06/4,780,913.31
  6. Step 6: Final answer
    x = 3,595,361.03

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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.