Home / 2,546,782.53-3,512,157.17-1,674,075.57

Finding the Fourth Proportional to 2,546,782.53, 3,512,157.17 and 1,674,075.57

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Solution

The fourth proportional to 2,546,782.53, 3,512,157.17 and 1,674,075.57 is: 2,308,644.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,782.53 : 3,512,157.17 = 1,674,075.57 : x
  2. Step 2: Convert to fraction form
    2,546,782.53/3,512,157.17 = 1,674,075.57/x
  3. Step 3: Cross multiply
    2,546,782.53x = 3,512,157.17 × 1,674,075.57
  4. Step 4: Simplify right side
    2,546,782.53x = 5,879,616,507,926.96
  5. Step 5: Solve for x
    x = 5,879,616,507,926.96/2,546,782.53
  6. Step 6: Final answer
    x = 2,308,644.90

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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.