Home / 3,960,914.80-5,465,904.96-2,242,391.80

Finding the Fourth Proportional to 3,960,914.80, 5,465,904.96 and 2,242,391.80

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Solution

The fourth proportional to 3,960,914.80, 5,465,904.96 and 2,242,391.80 is: 3,094,411.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,914.80 : 5,465,904.96 = 2,242,391.80 : x
  2. Step 2: Convert to fraction form
    3,960,914.80/5,465,904.96 = 2,242,391.80/x
  3. Step 3: Cross multiply
    3,960,914.80x = 5,465,904.96 × 2,242,391.80
  4. Step 4: Simplify right side
    3,960,914.80x = 12,256,700,461,883.33
  5. Step 5: Solve for x
    x = 12,256,700,461,883.33/3,960,914.80
  6. Step 6: Final answer
    x = 3,094,411.54

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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.