Home / 3,006,734.12-4,507,958.52-1,408,425.32

Finding the Fourth Proportional to 3,006,734.12, 4,507,958.52 and 1,408,425.32

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Solution

The fourth proportional to 3,006,734.12, 4,507,958.52 and 1,408,425.32 is: 2,111,634.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,734.12 : 4,507,958.52 = 1,408,425.32 : x
  2. Step 2: Convert to fraction form
    3,006,734.12/4,507,958.52 = 1,408,425.32/x
  3. Step 3: Cross multiply
    3,006,734.12x = 4,507,958.52 × 1,408,425.32
  4. Step 4: Simplify right side
    3,006,734.12x = 6,349,122,921,077.73
  5. Step 5: Solve for x
    x = 6,349,122,921,077.73/3,006,734.12
  6. Step 6: Final answer
    x = 2,111,634.31

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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.