Home / 1,767,941.32-2,650,136.44-568,982.56

Finding the Fourth Proportional to 1,767,941.32, 2,650,136.44 and 568,982.56

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Solution

The fourth proportional to 1,767,941.32, 2,650,136.44 and 568,982.56 is: 852,902.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,941.32 : 2,650,136.44 = 568,982.56 : x
  2. Step 2: Convert to fraction form
    1,767,941.32/2,650,136.44 = 568,982.56/x
  3. Step 3: Cross multiply
    1,767,941.32x = 2,650,136.44 × 568,982.56
  4. Step 4: Simplify right side
    1,767,941.32x = 1,507,881,415,980.49
  5. Step 5: Solve for x
    x = 1,507,881,415,980.49/1,767,941.32
  6. Step 6: Final answer
    x = 852,902.41

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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.