Home / 2,507,912.31-3,755,482.30-1,652,390.25

Finding the Fourth Proportional to 2,507,912.31, 3,755,482.30 and 1,652,390.25

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Solution

The fourth proportional to 2,507,912.31, 3,755,482.30 and 1,652,390.25 is: 2,474,377.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,912.31 : 3,755,482.30 = 1,652,390.25 : x
  2. Step 2: Convert to fraction form
    2,507,912.31/3,755,482.30 = 1,652,390.25/x
  3. Step 3: Cross multiply
    2,507,912.31x = 3,755,482.30 × 1,652,390.25
  4. Step 4: Simplify right side
    2,507,912.31x = 6,205,522,342,576.36
  5. Step 5: Solve for x
    x = 6,205,522,342,576.36/2,507,912.31
  6. Step 6: Final answer
    x = 2,474,377.72

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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.