Home / 7,306,629.84-10,083,168.80-4,043,669.56

Finding the Fourth Proportional to 7,306,629.84, 10,083,168.80 and 4,043,669.56

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Solution

The fourth proportional to 7,306,629.84, 10,083,168.80 and 4,043,669.56 is: 5,580,274.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,629.84 : 10,083,168.80 = 4,043,669.56 : x
  2. Step 2: Convert to fraction form
    7,306,629.84/10,083,168.80 = 4,043,669.56/x
  3. Step 3: Cross multiply
    7,306,629.84x = 10,083,168.80 × 4,043,669.56
  4. Step 4: Simplify right side
    7,306,629.84x = 40,773,002,744,901.73
  5. Step 5: Solve for x
    x = 40,773,002,744,901.73/7,306,629.84
  6. Step 6: Final answer
    x = 5,580,274.85

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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.