Home / 6,301,606.80-9,439,968.60-3,769,741.20

Finding the Fourth Proportional to 6,301,606.80, 9,439,968.60 and 3,769,741.20

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Solution

The fourth proportional to 6,301,606.80, 9,439,968.60 and 3,769,741.20 is: 5,647,169.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,606.80 : 9,439,968.60 = 3,769,741.20 : x
  2. Step 2: Convert to fraction form
    6,301,606.80/9,439,968.60 = 3,769,741.20/x
  3. Step 3: Cross multiply
    6,301,606.80x = 9,439,968.60 × 3,769,741.20
  4. Step 4: Simplify right side
    6,301,606.80x = 35,586,238,558,126.32
  5. Step 5: Solve for x
    x = 35,586,238,558,126.32/6,301,606.80
  6. Step 6: Final answer
    x = 5,647,169.00

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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.