Home / 3,700,653.41-5,548,166.79-2,560,384.42

Finding the Fourth Proportional to 3,700,653.41, 5,548,166.79 and 2,560,384.42

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Solution

The fourth proportional to 3,700,653.41, 5,548,166.79 and 2,560,384.42 is: 3,838,630.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,653.41 : 5,548,166.79 = 2,560,384.42 : x
  2. Step 2: Convert to fraction form
    3,700,653.41/5,548,166.79 = 2,560,384.42/x
  3. Step 3: Cross multiply
    3,700,653.41x = 5,548,166.79 × 2,560,384.42
  4. Step 4: Simplify right side
    3,700,653.41x = 14,205,439,785,205.55
  5. Step 5: Solve for x
    x = 14,205,439,785,205.55/3,700,653.41
  6. Step 6: Final answer
    x = 3,838,630.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.