Home / 3,573,060.87-4,930,268.94-2,122,719.03

Finding the Fourth Proportional to 3,573,060.87, 4,930,268.94 and 2,122,719.03

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Solution

The fourth proportional to 3,573,060.87, 4,930,268.94 and 2,122,719.03 is: 2,929,022.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,060.87 : 4,930,268.94 = 2,122,719.03 : x
  2. Step 2: Convert to fraction form
    3,573,060.87/4,930,268.94 = 2,122,719.03/x
  3. Step 3: Cross multiply
    3,573,060.87x = 4,930,268.94 × 2,122,719.03
  4. Step 4: Simplify right side
    3,573,060.87x = 10,465,575,701,955.93
  5. Step 5: Solve for x
    x = 10,465,575,701,955.93/3,573,060.87
  6. Step 6: Final answer
    x = 2,929,022.51

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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.