Home / 3,104,060.87-4,283,560.10-1,745,930.63

Finding the Fourth Proportional to 3,104,060.87, 4,283,560.10 and 1,745,930.63

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Solution

The fourth proportional to 3,104,060.87, 4,283,560.10 and 1,745,930.63 is: 2,409,359.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,060.87 : 4,283,560.10 = 1,745,930.63 : x
  2. Step 2: Convert to fraction form
    3,104,060.87/4,283,560.10 = 1,745,930.63/x
  3. Step 3: Cross multiply
    3,104,060.87x = 4,283,560.10 × 1,745,930.63
  4. Step 4: Simplify right side
    3,104,060.87x = 7,478,798,766,982.89
  5. Step 5: Solve for x
    x = 7,478,798,766,982.89/3,104,060.87
  6. Step 6: Final answer
    x = 2,409,359.58

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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.