Home / 3,385,243.75-4,677,812.60-2,465,867.23

Finding the Fourth Proportional to 3,385,243.75, 4,677,812.60 and 2,465,867.23

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Solution

The fourth proportional to 3,385,243.75, 4,677,812.60 and 2,465,867.23 is: 3,407,395.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,243.75 : 4,677,812.60 = 2,465,867.23 : x
  2. Step 2: Convert to fraction form
    3,385,243.75/4,677,812.60 = 2,465,867.23/x
  3. Step 3: Cross multiply
    3,385,243.75x = 4,677,812.60 × 2,465,867.23
  4. Step 4: Simplify right side
    3,385,243.75x = 11,534,864,798,421.10
  5. Step 5: Solve for x
    x = 11,534,864,798,421.10/3,385,243.75
  6. Step 6: Final answer
    x = 3,407,395.64

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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.