Home / 3,648,550.68-5,036,420.70-3,265,915.80

Finding the Fourth Proportional to 3,648,550.68, 5,036,420.70 and 3,265,915.80

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Solution

The fourth proportional to 3,648,550.68, 5,036,420.70 and 3,265,915.80 is: 4,508,235.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,550.68 : 5,036,420.70 = 3,265,915.80 : x
  2. Step 2: Convert to fraction form
    3,648,550.68/5,036,420.70 = 3,265,915.80/x
  3. Step 3: Cross multiply
    3,648,550.68x = 5,036,420.70 × 3,265,915.80
  4. Step 4: Simplify right side
    3,648,550.68x = 16,448,525,939,577.06
  5. Step 5: Solve for x
    x = 16,448,525,939,577.06/3,648,550.68
  6. Step 6: Final answer
    x = 4,508,235.57

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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.