Home / 3,253,346.17-4,878,893.40-1,333,712.39

Finding the Fourth Proportional to 3,253,346.17, 4,878,893.40 and 1,333,712.39

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Solution

The fourth proportional to 3,253,346.17, 4,878,893.40 and 1,333,712.39 is: 2,000,107.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,346.17 : 4,878,893.40 = 1,333,712.39 : x
  2. Step 2: Convert to fraction form
    3,253,346.17/4,878,893.40 = 1,333,712.39/x
  3. Step 3: Cross multiply
    3,253,346.17x = 4,878,893.40 × 1,333,712.39
  4. Step 4: Simplify right side
    3,253,346.17x = 6,507,040,555,175.47
  5. Step 5: Solve for x
    x = 6,507,040,555,175.47/3,253,346.17
  6. Step 6: Final answer
    x = 2,000,107.03

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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.