Home / 5,831,648.30-8,047,678.12-3,253,329.07

Finding the Fourth Proportional to 5,831,648.30, 8,047,678.12 and 3,253,329.07

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Solution

The fourth proportional to 5,831,648.30, 8,047,678.12 and 3,253,329.07 is: 4,489,596.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831,648.30 : 8,047,678.12 = 3,253,329.07 : x
  2. Step 2: Convert to fraction form
    5,831,648.30/8,047,678.12 = 3,253,329.07/x
  3. Step 3: Cross multiply
    5,831,648.30x = 8,047,678.12 × 3,253,329.07
  4. Step 4: Simplify right side
    5,831,648.30x = 26,181,745,145,546.43
  5. Step 5: Solve for x
    x = 26,181,745,145,546.43/5,831,648.30
  6. Step 6: Final answer
    x = 4,489,596.04

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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.