Home / 6,005,486.21-9,008,478.43-1,745,654.44

Finding the Fourth Proportional to 6,005,486.21, 9,008,478.43 and 1,745,654.44

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Solution

The fourth proportional to 6,005,486.21, 9,008,478.43 and 1,745,654.44 is: 2,618,554.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,486.21 : 9,008,478.43 = 1,745,654.44 : x
  2. Step 2: Convert to fraction form
    6,005,486.21/9,008,478.43 = 1,745,654.44/x
  3. Step 3: Cross multiply
    6,005,486.21x = 9,008,478.43 × 1,745,654.44
  4. Step 4: Simplify right side
    6,005,486.21x = 15,725,690,368,798.60
  5. Step 5: Solve for x
    x = 15,725,690,368,798.60/6,005,486.21
  6. Step 6: Final answer
    x = 2,618,554.07

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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.