Home / 6,235,672.80-9,356,619.60-3,542,066.40

Finding the Fourth Proportional to 6,235,672.80, 9,356,619.60 and 3,542,066.40

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Solution

The fourth proportional to 6,235,672.80, 9,356,619.60 and 3,542,066.40 is: 5,314,866.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,672.80 : 9,356,619.60 = 3,542,066.40 : x
  2. Step 2: Convert to fraction form
    6,235,672.80/9,356,619.60 = 3,542,066.40/x
  3. Step 3: Cross multiply
    6,235,672.80x = 9,356,619.60 × 3,542,066.40
  4. Step 4: Simplify right side
    6,235,672.80x = 33,141,767,902,741.44
  5. Step 5: Solve for x
    x = 33,141,767,902,741.44/6,235,672.80
  6. Step 6: Final answer
    x = 5,314,866.41

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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.