Home / 3,462,207.12-4,777,757.64-1,934,325.60

Finding the Fourth Proportional to 3,462,207.12, 4,777,757.64 and 1,934,325.60

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Solution

The fourth proportional to 3,462,207.12, 4,777,757.64 and 1,934,325.60 is: 2,669,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,207.12 : 4,777,757.64 = 1,934,325.60 : x
  2. Step 2: Convert to fraction form
    3,462,207.12/4,777,757.64 = 1,934,325.60/x
  3. Step 3: Cross multiply
    3,462,207.12x = 4,777,757.64 × 1,934,325.60
  4. Step 4: Simplify right side
    3,462,207.12x = 9,241,738,913,647.58
  5. Step 5: Solve for x
    x = 9,241,738,913,647.58/3,462,207.12
  6. Step 6: Final answer
    x = 2,669,320.06

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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.