Home / 3,975,899.20-5,963,847.89-1,136,011.39

Finding the Fourth Proportional to 3,975,899.20, 5,963,847.89 and 1,136,011.39

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Solution

The fourth proportional to 3,975,899.20, 5,963,847.89 and 1,136,011.39 is: 1,704,016.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,899.20 : 5,963,847.89 = 1,136,011.39 : x
  2. Step 2: Convert to fraction form
    3,975,899.20/5,963,847.89 = 1,136,011.39/x
  3. Step 3: Cross multiply
    3,975,899.20x = 5,963,847.89 × 1,136,011.39
  4. Step 4: Simplify right side
    3,975,899.20x = 6,774,999,110,677.79
  5. Step 5: Solve for x
    x = 6,774,999,110,677.79/3,975,899.20
  6. Step 6: Final answer
    x = 1,704,016.82

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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.