Home / 3,956,241.53-5,934,297.45-1,260,530.12

Finding the Fourth Proportional to 3,956,241.53, 5,934,297.45 and 1,260,530.12

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Solution

The fourth proportional to 3,956,241.53, 5,934,297.45 and 1,260,530.12 is: 1,890,774.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,241.53 : 5,934,297.45 = 1,260,530.12 : x
  2. Step 2: Convert to fraction form
    3,956,241.53/5,934,297.45 = 1,260,530.12/x
  3. Step 3: Cross multiply
    3,956,241.53x = 5,934,297.45 × 1,260,530.12
  4. Step 4: Simplify right side
    3,956,241.53x = 7,480,360,676,764.20
  5. Step 5: Solve for x
    x = 7,480,360,676,764.20/3,956,241.53
  6. Step 6: Final answer
    x = 1,890,774.52

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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.