Home / 3,385,242.75-4,677,811.22-2,465,866.23

Finding the Fourth Proportional to 3,385,242.75, 4,677,811.22 and 2,465,866.23

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Solution

The fourth proportional to 3,385,242.75, 4,677,811.22 and 2,465,866.23 is: 3,407,394.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,242.75 : 4,677,811.22 = 2,465,866.23 : x
  2. Step 2: Convert to fraction form
    3,385,242.75/4,677,811.22 = 2,465,866.23/x
  3. Step 3: Cross multiply
    3,385,242.75x = 4,677,811.22 × 2,465,866.23
  4. Step 4: Simplify right side
    3,385,242.75x = 11,534,856,717,713.10
  5. Step 5: Solve for x
    x = 11,534,856,717,713.10/3,385,242.75
  6. Step 6: Final answer
    x = 3,407,394.26

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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.