Home / 3,473,790.72-4,793,778.64-1,945,952.52

Finding the Fourth Proportional to 3,473,790.72, 4,793,778.64 and 1,945,952.52

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Solution

The fourth proportional to 3,473,790.72, 4,793,778.64 and 1,945,952.52 is: 2,685,385.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,790.72 : 4,793,778.64 = 1,945,952.52 : x
  2. Step 2: Convert to fraction form
    3,473,790.72/4,793,778.64 = 1,945,952.52/x
  3. Step 3: Cross multiply
    3,473,790.72x = 4,793,778.64 × 1,945,952.52
  4. Step 4: Simplify right side
    3,473,790.72x = 9,328,465,624,830.17
  5. Step 5: Solve for x
    x = 9,328,465,624,830.17/3,473,790.72
  6. Step 6: Final answer
    x = 2,685,385.04

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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.