Home / 3,328,629.66-4,593,463.97-1,858,560.93

Finding the Fourth Proportional to 3,328,629.66, 4,593,463.97 and 1,858,560.93

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Solution

The fourth proportional to 3,328,629.66, 4,593,463.97 and 1,858,560.93 is: 2,564,788.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,629.66 : 4,593,463.97 = 1,858,560.93 : x
  2. Step 2: Convert to fraction form
    3,328,629.66/4,593,463.97 = 1,858,560.93/x
  3. Step 3: Cross multiply
    3,328,629.66x = 4,593,463.97 × 1,858,560.93
  4. Step 4: Simplify right side
    3,328,629.66x = 8,537,232,658,711.89
  5. Step 5: Solve for x
    x = 8,537,232,658,711.89/3,328,629.66
  6. Step 6: Final answer
    x = 2,564,788.98

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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.