Home / 3,064,241.50-4,228,682.70-1,706,143.66

Finding the Fourth Proportional to 3,064,241.50, 4,228,682.70 and 1,706,143.66

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Solution

The fourth proportional to 3,064,241.50, 4,228,682.70 and 1,706,143.66 is: 2,354,494.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,241.50 : 4,228,682.70 = 1,706,143.66 : x
  2. Step 2: Convert to fraction form
    3,064,241.50/4,228,682.70 = 1,706,143.66/x
  3. Step 3: Cross multiply
    3,064,241.50x = 4,228,682.70 × 1,706,143.66
  4. Step 4: Simplify right side
    3,064,241.50x = 7,214,740,178,756.68
  5. Step 5: Solve for x
    x = 7,214,740,178,756.68/3,064,241.50
  6. Step 6: Final answer
    x = 2,354,494.64

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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.