Home / 6,605,548.74-9,114,928.41-3,704,342.58

Finding the Fourth Proportional to 6,605,548.74, 9,114,928.41 and 3,704,342.58

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Solution

The fourth proportional to 6,605,548.74, 9,114,928.41 and 3,704,342.58 is: 5,111,584.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,548.74 : 9,114,928.41 = 3,704,342.58 : x
  2. Step 2: Convert to fraction form
    6,605,548.74/9,114,928.41 = 3,704,342.58/x
  3. Step 3: Cross multiply
    6,605,548.74x = 9,114,928.41 × 3,704,342.58
  4. Step 4: Simplify right side
    6,605,548.74x = 33,764,817,422,814.70
  5. Step 5: Solve for x
    x = 33,764,817,422,814.70/6,605,548.74
  6. Step 6: Final answer
    x = 5,111,584.03

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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.