Home / 2,205,273.16-3,043,606.08-1,346,331.34

Finding the Fourth Proportional to 2,205,273.16, 3,043,606.08 and 1,346,331.34

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Solution

The fourth proportional to 2,205,273.16, 3,043,606.08 and 1,346,331.34 is: 1,858,138.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,273.16 : 3,043,606.08 = 1,346,331.34 : x
  2. Step 2: Convert to fraction form
    2,205,273.16/3,043,606.08 = 1,346,331.34/x
  3. Step 3: Cross multiply
    2,205,273.16x = 3,043,606.08 × 1,346,331.34
  4. Step 4: Simplify right side
    2,205,273.16x = 4,097,702,252,118.55
  5. Step 5: Solve for x
    x = 4,097,702,252,118.55/2,205,273.16
  6. Step 6: Final answer
    x = 1,858,138.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.