Home / 4,098,732.39-5,656,730.46-3,409,187.70

Finding the Fourth Proportional to 4,098,732.39, 5,656,730.46 and 3,409,187.70

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Solution

The fourth proportional to 4,098,732.39, 5,656,730.46 and 3,409,187.70 is: 4,705,078.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,732.39 : 5,656,730.46 = 3,409,187.70 : x
  2. Step 2: Convert to fraction form
    4,098,732.39/5,656,730.46 = 3,409,187.70/x
  3. Step 3: Cross multiply
    4,098,732.39x = 5,656,730.46 × 3,409,187.70
  4. Step 4: Simplify right side
    4,098,732.39x = 19,284,855,906,447.34
  5. Step 5: Solve for x
    x = 19,284,855,906,447.34/4,098,732.39
  6. Step 6: Final answer
    x = 4,705,078.08

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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.