Home / 3,482,728.64-5,221,708.04-1,773,563.48

Finding the Fourth Proportional to 3,482,728.64, 5,221,708.04 and 1,773,563.48

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Solution

The fourth proportional to 3,482,728.64, 5,221,708.04 and 1,773,563.48 is: 2,659,130.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,728.64 : 5,221,708.04 = 1,773,563.48 : x
  2. Step 2: Convert to fraction form
    3,482,728.64/5,221,708.04 = 1,773,563.48/x
  3. Step 3: Cross multiply
    3,482,728.64x = 5,221,708.04 × 1,773,563.48
  4. Step 4: Simplify right side
    3,482,728.64x = 9,261,030,682,966.38
  5. Step 5: Solve for x
    x = 9,261,030,682,966.38/3,482,728.64
  6. Step 6: Final answer
    x = 2,659,130.71

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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.