Home / 3,357,084.24-5,032,885.32-1,561,090.68

Finding the Fourth Proportional to 3,357,084.24, 5,032,885.32 and 1,561,090.68

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Solution

The fourth proportional to 3,357,084.24, 5,032,885.32 and 1,561,090.68 is: 2,340,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,084.24 : 5,032,885.32 = 1,561,090.68 : x
  2. Step 2: Convert to fraction form
    3,357,084.24/5,032,885.32 = 1,561,090.68/x
  3. Step 3: Cross multiply
    3,357,084.24x = 5,032,885.32 × 1,561,090.68
  4. Step 4: Simplify right side
    3,357,084.24x = 7,856,790,366,560.82
  5. Step 5: Solve for x
    x = 7,856,790,366,560.82/3,357,084.24
  6. Step 6: Final answer
    x = 2,340,361.40

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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.