Home / 3,671,940.48-5,471,004.72-3,465,670.96

Finding the Fourth Proportional to 3,671,940.48, 5,471,004.72 and 3,465,670.96

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Solution

The fourth proportional to 3,671,940.48, 5,471,004.72 and 3,465,670.96 is: 5,163,673.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,940.48 : 5,471,004.72 = 3,465,670.96 : x
  2. Step 2: Convert to fraction form
    3,671,940.48/5,471,004.72 = 3,465,670.96/x
  3. Step 3: Cross multiply
    3,671,940.48x = 5,471,004.72 × 3,465,670.96
  4. Step 4: Simplify right side
    3,671,940.48x = 18,960,702,180,126.93
  5. Step 5: Solve for x
    x = 18,960,702,180,126.93/3,671,940.48
  6. Step 6: Final answer
    x = 5,163,673.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.