Home / 3,026,622.38-4,176,529.59-1,702,244.42

Finding the Fourth Proportional to 3,026,622.38, 4,176,529.59 and 1,702,244.42

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Solution

The fourth proportional to 3,026,622.38, 4,176,529.59 and 1,702,244.42 is: 2,348,979.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,622.38 : 4,176,529.59 = 1,702,244.42 : x
  2. Step 2: Convert to fraction form
    3,026,622.38/4,176,529.59 = 1,702,244.42/x
  3. Step 3: Cross multiply
    3,026,622.38x = 4,176,529.59 × 1,702,244.42
  4. Step 4: Simplify right side
    3,026,622.38x = 7,109,474,189,542.39
  5. Step 5: Solve for x
    x = 7,109,474,189,542.39/3,026,622.38
  6. Step 6: Final answer
    x = 2,348,979.59

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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.